In this photo released by the White House, President Obama and Mitt Romney meet in the Oval Office before their private lunch on Thursday, Nov. 29, 2012.
White House press secretary Jay Carney holds up a copy of the President's Plan for Economic Growth and Deficit Reduction during his daily news briefing at the White House in Washington on Thursday, Nov. 29, 2012, as President Obama was having a private lunch with former Republican presidential candidate Mitt Romney. (AP Photo/Jacquelyn Martin)
Former Republican presidential candidate Mitt Romney arrives at the White House in Washington on Thursday, Nov. 29, 2012, for a private luncheon with President Obama. (AP Photo/Pablo Martinez Monsivais)
Former Republican presidential candidate Mitt Romney arrives at the White House in Washington on Thursday, Nov. 29, 2012, for a private luncheon with President Obama. (AP Photo/Pablo Martinez Monsivais)
** FILE ** In this Oct. 16, 2012 photo, President Obama, right, and Republican presidential candidate, former Massachusetts Gov. Mitt Romney exchange views during the second presidential debate at Hofstra University in Hempstead, N.Y. Obama and Romney, bitter campaign foes just weeks ago, are to share a lunch on Thursday, Nov. 29, 2012, at the White House with an eye on overlapping interests rather than the sharp differences that defined their presidential contest. (AP Photo/David Goldman, File)
** FILE ** President Obama (right) and Republican presidential candidate and former Massachusetts Gov. Mitt Romney exchange views during the second presidential debate at Hofstra University in Hempstead, N.Y., on Oct. 16, 2012. (AP Photo/David Goldman)
Comedian Paul Rodriguez speaks to a crowd of Mitt Romney supporters outside a Romney campaign office in Las Vegas on Saturday, Oct. 20, 2012. Romney officials argue that Hispanics, who suffer from a 9.9 percent unemployment rate, more than 2 points higher than the national rate, are naturally drawn to the GOP ticket. But some Romney supporters are pessimistic that Republicans can make inroads with a population that, many polls show, favors President Obama by a 2-1 margin. (AP Photo/Julie Jacobson)
Republican presidential candidate Mitt Romney speaks during a campaign event at El Palacio de los Jugos in Miami on Monday, Aug. 13, 2012. Puerto Ricans and Cubans are the largest Latin American communities in Florida, and their votes could decide the state in the 2012 presidential election. (AP Photo/Mary Altaffer)
Republican presidential candidate Mitt Romney (right) talks with former Florida Gov. Jeb Bush as they fly on Mr. Romney's campaign plane to Miami on Wednesday, Oct. 31, 2012. (AP Photo/Charles Dharapak)
