WASHINGTON -- Sen. Marco Rubio (R-Fla.) defended Republican presidential nominee Mitt Romney on Sunday for his opposition to the Lilly Ledbetter Fair ...

DENVER, Colo. -- Sen. Marco Rubio (R-Fla.) took advantage on Wednesday of Vice President Joe Biden's comment that the middle class has been "buried" i...

Sen. Marco Rubio (R-Fla.) appears in an ad for the Mitt Romney campaign released Thursday, making the case that changes to Medicare are necessary in o...

TAMPA, Fla. -- Sen. Marco Rubio says both political parties need to do more to address the needs of Hispanic Americans. The Florida Republican was ...

By STEVE PEOPLES, THE ASSOCIATED PRESS WASHINGTON -- Mitt Romney is staying mum on whether Florida Sen. Marco Rubio, a rising star in Republican po...

Sen. Marco Rubio (R-Fla.) is not being vetted as a possible vice presidential candidate to run alongside Republican presidential contender Mitt Romney...

WASHINGTON -- Sen. Marco Rubio (R-Fla.) gave a major foreign policy address Wednesday at the Brookings Institution, the prominent liberal think tank, ...

WASHINGTON -- Republican presidential candidate Mitt Romney insisted Sunday that Democrat Barack Obama is a "president who is dividing America" as he ...

Florida Sen. Marco Rubio has thrust himself into the raging illegal immigration debate, proposing a plan that would create a path to legal status for ...

WASHINGTON -- Republican Sen. Marco Rubio of Florida endorsed Mitt Romney as the party's presidential nominee Wednesday night, saying it's increasingl...

Republican presidential candidate Mitt Romney is coming to the defense of Florida Sen. Marco Rubio, who's fighting allegations that he embellished his...