Republican presidential candidates, businessman Donald Trump, left, and former Florida Gov. Jeb Bush talk before the start of the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Chris Carlson/Associated Press
image
Republican presidential candidate Sen. Ted Cruz (R-Texas) speaks during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Carly Fiorina, former chairman and CEO of Hewlett-Packard Co. and 2016 Republican presidential candidate, left, and John Kasich, governor of Ohio and 2016 Republican presidential candidate, participate in the Republican presidential debate at the Ronald Reagan Presidential Library in Simi Valley, California, on Sept. 16, 2015.
Max Whittaker/Pool/Bloomberg via Getty Images
image
Republican presidential candidate and New Jersey Gov. Chris Christie speaks during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Republican presidential candidate and businesswoman Carly Fiorina speaks during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Republican presidential candidate Carly Fiorina, right, speaks as Scott Walker looks on during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Sen. Marco Rubio (R-Fla.), a 2016 presidential candidate, participates in the Republican presidential debate at the Ronald Reagan Presidential Library in Simi Valley, California, on Sept. 16, 2015.
Max Whittaker/Pool/Bloomberg via Getty Images
image
Republican presidential candidate and businessman Donald Trump, right, looks on as Ben Carson speaks during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Republican presidential candidate and former Arkansas Gov. Mike Huckabee speaks during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Republican presidential candidate and New Jersey Gov. Chris Christie, right, speaks as Ohio Gov. John Kasich looks on during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Republican presidential hopeful Ben Carson speaks during the Republican presidential debate at the Ronald Reagan Presidential Library in Simi Valley, California on Sept. 16, 2015.
Frederic J. Brown/AFP/Getty Images
image
Republican presidential candidate and former Arkansas Gov. Mike Huckabee, left, speaks as Sen. Marco Rubio looks on during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Republican presidential candidate Sen. Rand Paul (R-Ky.) speaks during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Republican presidential candidates, former Florida Gov. Jeb Bush, right, and Donald Trump both speak during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Republican presidential candidates (L-R) Jeb Bush, Scott Walker and Carly Fiorina during the Republican presidential debates at the Reagan Library in Simi Valley on Sept. 16, 2015.
Sandy Huffaker/Getty Images
image
Republican presidential candidate and businessman Donald Trump speaks during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Republican presidential candidates (from left) Ohio Gov. John Kasich and New Jersey Gov. Chris Christie walk onstage with other candidates during the Republican presidential debates at the Reagan Library in Simi Valley on Sept. 16, 2015.
Sandy Huffaker/Getty Images
image
Republican presidential candidates, from left, former Pennsylvania Sen. Rick Santorum, former New York Gov. George Pataki, Sen. Rand Paul (R-Ky.), former Arkansas Gov. Mike Huckabee, Sen. Marco Rubio (R-Fla.), Sen. Ted Cruz (R-Texas), retired neurosurgeon Ben Carson, businessman Donald Trump, former Florida Gov. Jeb Bush, Wisconsin Gov. Scott Walker, businesswoman Carly Fiorina, Ohio Gov. John Kasich, and New Jersey Gov. Chris Christie take the stage during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Chris Carlson/Associated Press
image
Republican presidential candidates, former New York Gov. George Pataki, left, former Pennsylvania Sen. Rick Santorum, second from left, Louisiana Gov. Bobby Jindal, second from right, and Sen. Lindsey Graham (R-S.C.) talk at the end of their CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Republican presidential candidate Lindsey Graham speaks during the presidential debates at the Reagan Library on Sept. 16, 2015, in Simi Valley, California.
Justin Sulliva/Getty Images
image
Republican presidential candidates, former New York Gov. George Pataki, left, former Pennsylvania Sen. Rick Santorum, center, and Louisiana Gov. Bobby Jindal appear during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Republican presidential candidate Bobby Jindal speaks during the presidential debates at the Reagan Library on Sept. 16, 2015, in Simi Valley, California.
Justin Sullivan/Getty Images
image
Sen. Lindsey Graham (R-S.C.), stands at his podium during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Former Sen. Rick Santorum (Pa.) takes the stage during the CNN Republican presidential debate at the Ronald Reagan Presidential Library and Museum on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
Republican presidential candidates, (L-R) former New York Gov. George Pataki, former Sen. Rick Santorum (Pa.), Louisiana Gov. Bobby Jindal and U.S. Sen. Lindsey Graham (S.C.) stand onstage during the presidential debates at the Reagan Library on Sept. 16, 2015, in Simi Valley, California. Fifteen Republican presidential candidates are participating in the second set of Republican presidential debates.
Justin Sullivan/Getty Images
image
Republican presidential candidates George Pataki (L) and Rick Santorum take part in the presidential debates at the Reagan Library on Sept. 16, 2015, in Simi Valley, California. Fifteen Republican presidential candidates are participating in the second set of Republican presidential debates.
Justin Sullivan/Getty Images
image
Republican presidential candidates, (L-R) George Pataki, Rick Santorum, Bobby Jindal and Lindsey Graham stand onstage during the presidential debates at the Reagan Library on Sept. 16, 2015, in Simi Valley, California.
Justin Sullivan/Getty Images
image
Republican presidential candidate Ben Carson responds to questions from reporters as he enters the press room at the Ronald Reagan Presidential Library in Simi Valley, California, on Sept. 16, 2015, ahead of the Republican presidential debate.
Frederic J. Brown/AFP via Getty Images
image
Photos of Donald Trump, president and chief executive of Trump Organization Inc. and 2016 Republican presidential candidate, not pictured, and Jeb Bush, former governor of Florida and 2016 Republican presidential candidate, not pictured, are seen on podiums past Air Force One during a walk-through ahead of the Republican presidential debate at the Ronald Reagan Presidential Library in Simi Valley, California, on Sept. 16, 2015. The main debate of the top 11 GOP contenders in the polls follows the "kids' table" debate of candidates who didn't make the cut.
Patrick T. Fallon/Bloomberg via Getty Images
image
Homemade cupcakes decorated with the names of the candidates are seen ahead of the Republican presidential debate at the Ronald Reagan Presidential Library in Simi Valley, California, on Sept. 16, 2015. The main debate of the top 11 GOP contenders in the polls follows the "kids' table" debate of candidates who didn't make the cut.
Patrick T. Fallon/Bloomberg via Getty Images
image
A photographer takes a picture of the stage before the start of the CNN Republican Presidential Debate at the Ronald Reagan Presidential Foundation and Library on Sept. 16, 2015, in Simi Valley, California. Republican presidential candidates are set to square off in the CNN Republican Presidential Debate.
Justin Sullivan/Getty Images
image
Journalists wait in the Spin Room at the Ronald Reagan Presidential Library in Simi Valley, California, on Sept. 16, 2015, ahead of the Republican presidential debates.
Frederic J. Brown/AFP via Getty Images
image
Travis Harmon, left, and Jonathan Shockley, of Red State Update, walk through the Ronald Reagan Presidential Library and Museum before the CNN Republican presidential debate on Sept. 16, 2015, in Simi Valley, California.
Mark J. Terrill/Associated Press
image
