By NICHOLAS RICCARDI, THE ASSOCIATED PRESS

DENVER -- Omayra Vasquez blinks and does a double take when asked why she voted for President Barack Obama. The reason for her was as natural as breathing.

"I feel closer to him," said Vasquez, a 43-year-old Federal Express worker from Denver. "He cares about the Spanish people."

Millions of Hispanic voters seconded that emotion Tuesday with resounding 71 percent support for Obama, tightening Democrats' grip on the White House and putting Republicans on notice that they must seriously court the nation's largest minority group if they want to win the presidency again.

According to initial exit polls, Republican candidate Mitt Romney, who backed hard-line immigration measures, came away with 27 percent Hispanic support, less than any presidential candidate in 16 years and a sharp drop from the 44 percent claimed by President George W. Bush in 2004 after he embraced immigration reform.

"We could have won this election if the party had a better brand name with Hispanics," said Al Cardenas, chairman of the American Conservative Union. "I don't believe there's a path to the White House in the future that doesn't include 38 percent-40 percent Hispanic support."

Cardenas said Hispanics were only a large part of a worrisome trend in the electorate, which is increasingly comprised of younger and minority voters who traditionally do not back Republicans. If the 1980 electorate looked like the 2012 version, he added, Jimmy Carter would have defeated Ronald Reagan.

Matt Schlapp, who was political director of George W. Bush's 2000 campaign, drew parallels between the GOP's standing with Hispanics and the party's troubles with African-Americans, who now routinely back Democrats by 9-1 margins. "The idea that we would somehow copy that with the Hispanic community is troubling," he said.

Hispanics have long favored Democrats. But they have been trending even more sharply toward that party since Republicans stymied Bush's immigration proposal and favored hard-line immigration measures that critics decried as racially motivated.

Romney tapped an author of Arizona's controversial immigration law to advise him during the GOP primaries and called for "self-deportation" to lower the number of undocumented immigrants. Obama, meanwhile, announced in June that immigration authorities would grant work permits to undocumented people brought here as children who graduated high school or served in the military. The directive energized a Hispanic electorate that had been disappointed by Obama's inability to pass immigration reforms.

A survey of Hispanic voters by the firm Latino Decisions found that Hispanics gave Obama his winning margin in Colorado, Florida and Nevada, swing states where they turned out in unusually high numbers. Even before the races were called, some Republicans took to the airwaves and social media calling for the party to back off its hard-line stance and embrace certain immigration reforms.

It's unclear whether the results would change the party's opposition to legalizing some undocumented immigrants. In a conversation with the Des Moines Register last month, Obama predicted that GOP opposition could crumble after Hispanics delivered the White House to him. The conversation was initially off the record but later published with the president's consent.

"And since this is off the record, I will just be very blunt," Obama said. "Should I win a second term, a big reason I will win a second term is because the Republican nominee and the Republican Party have so alienated the fastest-growing demographic group in the country, the Latino community."

On Wednesday, Senate Majority Leader Harry Reid vowed to introduce an immigration reform package next year, saying Republicans would reject it "at their peril."

Opponents of an immigration deal warned that Republicans should not take the Democrats' bait. Steve Camarota of the Center for Immigration Studies noted that Hispanics have reliably backed Democrats for decades, even after President Ronald Reagan signed an immigration amnesty in 1986 that gave many of them legal status. Those new American citizens, Camarota said, turned into Democrats.

Camarota and other supporters of immigration restrictions contend that Hispanics lean Democratic because they favor government social programs and higher taxes on the wealthy. "They changed the national electorate and now they have to move with the electorate," Camarota said of the GOP. "For 30 years that we have data, Hispanics have been voting Democratic. There's no reason to think that's going to change unless the Republican Party moves away from its low-tax, low-regulation position."

NumbersUSA President Roy Beck, whose group advocates reductions in immigration levels, argues that Republicans like Romney need to explain to Hispanic voters why immigration restrictions are in their interest. His group advocates reductions in immigration levels. "He should have talked about Hispanic unemployment and how much high immigration hurts Hispanic employment."

Rep. Lou Barletta, R-Pa., an immigration hawk, agreed and said economic issues, not immigration, are key to winning Hispanics. "You should never sacrifice your core beliefs for political reasons," he said.

The debate is nothing new for the GOP.

Mario H. Lopez, president of the conservative Hispanic Leadership Fund, said he's heard arguments like that before – after every election in which Hispanics lean more Democratic and Republicans suffer. "The clock has been ticking," Lopez said. "Some of us have been talking about it for years. It's up to them if they want to listen or have more nights like Tuesday night."

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  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama points at supporters as First Lady Michelle Obama gives the thumbs-up, flanked by Vice-President Joe Biden and Second Lady Jill Biden following Obama's speech on election night November 6, 2012 in Chicago, Illinois. President Barack Obama swept to re-election Tuesday, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • Barack Obama, Joe Biden

    Vice President Joe Biden and President Barack Obama wave to their supporters at his election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Pablo Martinez Monsivais)

  • Barack Obama

    President Barack Obama, first lady Michelle Obama, Vice President Joe Biden and Jill Biden acknowledge the crowd at his election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Chris Carlson)

  • Barack Obama

    President Barack Obama waves to his supporters after his speech at his election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. At right is Vice President Joe Biden. (AP Photo/Pablo Martinez Monsivais)

  • Michelle Obama, Barack Obama

    First lady Michelle Obama and President Barack Obama acknowledge their supporters at his election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Pablo Martinez Monsivais)

  • Michelle Obama, Barack Obama, Joe Biden, Jill Biden

    First lady Michelle Obama, President Barack Obama, Vice President Joe Biden and his wife Jill Biden acknowledge supporters at his election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Pablo Martinez Monsivais)

  • Barack Obama

    President Barack Obama speaks at his election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Chris Carlson)

  • Michelle Obama, Barack Obama

    First lady Michelle Obama and President Barack Obama acknowledge their supporters at his election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Pablo Martinez Monsivais)

  • Michelle Obama, Barack Obama, Joe Biden, Jill Biden

    First lady Michelle Obama, President Barack Obama, Vice President Joe Biden and his wife Jill Biden acknowledge supporters at his election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Pablo Martinez Monsivais)

  • Barack Obama, Joe Biden

    President Barack Obama flashes a thumbs up as he leaves the stage with Vice President Joe Biden at his election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/M. Spencer Green)

  • Barack Obama, Michelle Obama, Sasha Obama, Malia Obama

    President Barack Obama, accompanied by first lady Michelle Obama and daughters Malia and Sasha arrive at the election night party Wednesday, Nov. 7, 2012, in Chicago. Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Carolyn Kaster)

  • Barack Obama, Michelle Obama, Joe Biden, Jill Biden

    President Barack Obama celebrates with his wife Michelle, Vice President Joe Biden and his wife Jill Biden at his election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Pablo Martinez Monsivais)

  • Barack Obama

    President Barack Obama addresses supporters at his election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Charles Rex Arbogast)

  • Barack Obama, Michelle Obama, Sasha Obama, Malia Obama

    President Barack Obama waves as he walks on stage with first lady Michelle Obama and daughters Malia and Sasha at his election night party Wednesday, Nov. 7, 2012, in Chicago. Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Carolyn Kaster)

  • Barack Obama

    President Barack Obama speaks at the election night party Wednesday, Nov. 7, 2012, in Chicago. Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Carolyn Kaster)

  • Barack Obama, Joe Biden

    Vice President Joe Biden, right, talks to President Barack Obama at their election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/M. Spencer Green)

  • Barack Obama, Michelle Obama, Sasha Obama, Malia Obama

    President Barack Obama, accompanied by first last Michelle Obama and daughters Malia and Sasha arrive at the election night party Wednesday, Nov. 7, 2012, in Chicago. Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Carolyn Kaster)

  • President Barack Obama and wife Michelle is holds hands with Vice President Joe Biden and his wife Jill following Obama's victory speech to supporters in Chicago early Wednesday, Nov. 7 2012. (AP Photo/Jerome Delay)

  • Barack Obama, Michelle Obama, Jill Biden Joe Biden

    President Barack Obama with first last Michelle Obama, Vice President Joe Biden and Jill Biden celebrate on stage at the election night party at McCormick Place, Wednesday, Nov. 7, 2012, in Chicago. Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney.(AP Photo/Carolyn Kaster)

  • Barack Obama, Joe Biden

    President Barack Obama and Vice President Joe Biden celebrate on stage at the election night party at McCormick Place, Wednesday, Nov. 7, 2012, in Chicago. Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Carolyn Kaster)

  • Barack Obama

    Jill Biden watches as Vice President Joe Biden is hugged by first lady Michelle Obama at President Barack Obama's election night party Wednesday, Nov. 7, 2012, in Chicago. President Obama defeated Republican challenger former Massachusetts Gov. Mitt Romney. (AP Photo/Nam Y. Huh)

  • President Barack Obama smiles after delivering his victory speech to supporters gathered in Chicago early Wednesday Nov. 7 2012. (AP Photo/Jerome Delay)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama accompanied by daughter Malia, First Lady Michelle and daughter Sasha waves to supporters as he arrives on stage on election night November 6, 2012 in Chicago, Illinois. President Barack Obama swept to re-election Tuesday, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama claps as he arrives on stage to deliver his acceptance speech on November 7, 2012 in Chicago. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US First Lady Michelle Obama hugs US President Barack Obama as they celebrate on election night November 7, 2012 in Chicago, Illinois. Obama won re-election to a second 4-year term. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    (L-R) US First Lady Michelle Obama, US President Barack Obama, US Vice President Joe Biden and his wife Jill Biden celebrate on election night November 7, 2012 in Chicago, Illinois. Obama and Biden won re-election to a second 4-year term. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama (2nd L), First Lady Michelle Obama (L), Vice-President Joe Biden and Second Lady Jill Biden wave to supporters following Obama's speech on election night November 6, 2012 in Chicago, Illinois. President Barack Obama swept to re-election Tuesday, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama and Vice President Joe Biden celebrate on stage after winning the 2012 US presidential election November 7, 2012 in Chicago, Illinois. Obama swept to a emphatic re-election win over Mitt Romney, forging new history by transcending a dragging economy and the stifling unemployment which haunted his first term. AFP PHOTO / Robyn Beck (Photo credit should read ROBYN BECK/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama (2nd L), First Lady Michelle Obama (L), Vice-President Joe Biden and Second Lady Jill Biden wave to supporters following Obama's speech on election night November 6, 2012 in Chicago, Illinois. President Barack Obama swept to re-election Tuesday, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama hugs his daughters Sasha (L) and Malia (R) on election night November 6, 2012 in Chicago, Illinois. President Barack Obama swept to re-election Tuesday, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama, First Lady Michelle and daughters Sasha (L) and Malia (R) wave to supporters on election night November 6, 2012 in Chicago, Illinois. President Barack Obama swept to re-election Tuesday, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama and Vice President Joe Biden celebrate winning the 2012 US presidential election November 7, 2012 in Chicago, Illinois. Obama swept to re-election, forging history again by defying the dragging economic recovery and high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    (From L-R) First Lady Michelle, US President Barack Obama,Vice-President Joe Biden and Second Lady Jill Biden acknowledge supporters following Obama's victory speech on election night November 6, 2012 in Chicago, Illinois. President Barack Obama swept to re-election Tuesday, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama and First Lady Michelle celebrate winning the 2012 US presidential election November 7, 2012 in Chicago, Illinois. Obama swept to re-election, forging history again by defying the dragging economic recovery and high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama and Vice President Joe Biden celebrate winning the 2012 US presidential election November 7, 2012 in Chicago, Illinois. Obama swept to re-election, forging history again by defying the dragging economic recovery and high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    (From L-R) First Lady Michelle, US President Barack Obama,Vice-President Joe Biden and Second Lady Jill Biden acknowledge supporters following Obama's victory speech on election night November 6, 2012 in Chicago, Illinois. President Barack Obama swept to re-election Tuesday, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama celebrates on stage with his daughters Sasha (2nd L) and Malia (R) and his wife Michelle in Chicago on November 7, 2012. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel SAMAD (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama celebrates on stage with his wife Michelle after delivering his victory speech ion Chicago on November 7, 2012. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel SAMAD (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama, flanked by First Lady Michelle Obama, points to his partner Vice-President Joe Biden, followed by Second Lady Jill Biden following his victory speech on election night November 6, 2012 in Chicago, Illinois. President Barack Obama swept to re-election Tuesday, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama celebrates on stage with his wife Michelle after delivering his victory speech ion Chicago on November 7, 2012. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel SAMAD (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama celebrates with his daughters Sasha (2nd L) and Malia (R) and US First Lady Michelle Obama in Chicago on November 7, 2012. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel SAMAD (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    Confetti rains on the stage as US President Barack Obama celebrates his victory in the presidential election in Chicago on November 7, 2012. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jim WATSON (Photo credit should read JIM WATSON/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    (From L-R) First Lady Michelle, US President Barack Obama, Vice-President Joe Biden and Second Lady Jill Biden acknowledge supporters following Obama's victory speech in Chicago on November 7, 2012. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel SAMAD (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama celebrates with First Lady Michelle Obama on stage on election night in Chicago on November 6, 2012. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama celebrates with his daughters Sasha (R) and Malia (2nd-L) and US First Lady Michelle Obama in Chicago on November 6, 2012. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    (From L-R) US President Barack Obama, Vice-President Joe Biden, Second Lady Jill Biden and First Lady Michelle acknowledge supporters on election night in Chicago on November 6, 2012. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama, First Lady Michelle and daughters Sasha (L) and Malia (R) wave to supporters on election night in Chicago on November 6, 2012. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama and family arrive on stage after winning the 2012 US presidential election in Chicago November 7, 2012. Obama swept to re-election, forging history again by defying the dragging economic recovery and high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama gives a thumbs-up after winning the 2012 US presidential election in Chicago November 7, 2012. Obama swept to re-election, forging history again by defying the dragging economic recovery and high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama (C) applauds at supporters on election night in Chicago on November 7, 2012. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)

  • US-VOTE-2012-ELECTION-OBAMA

    US President Barack Obama (C) celebrates with vice president Joe Biden and his family members along with the First Family members on election night in Chicago on November 7, 2012. Obama swept to re-election, forging history again by transcending a slow economic recovery and the high unemployment which haunted his first term to beat Republican Mitt Romney. AFP PHOTO/Jewel SAMAD (Photo credit should read JEWEL SAMAD/AFP/Getty Images)