Sen. Marco Rubio, R-Fla., listens at left as Republican presidential candidate Mitt Romney speaks in Aston, Pa., in April. Republican leaders from Jeb Bush to John McCain have touted Rubio for vice president. Jae C. Hong/AP hide caption
The Veepstakes
Condoleezza Rice says her dream job would be NFL Commissioner. Would she want a VP post instead? Ezra Shaw/Getty Images hide caption
Vice President Joe Biden conducts a ceremonial swearing in for Ayotte as U.S. senator on Jan. 5, 2011, in the Capitol. With Ayotte are her husband and children. Manuel Balce Ceneta/AP hide caption
Ayotte Would Add Youth, Conservatism As VP Choice
New Hampshire Public Radio
Mitt Romney gets a kick out of South Dakota Sen. John Thune's comments during a January rally in Dubuque, Iowa. Chip Somodevilla/Getty Images hide caption
New Jersey Gov. Chris Christie greets Republican presidential candidate Mitt Romney in Des Moines, Iowa, on Dec. 30, 2011. Evan Vucci/AP hide caption
Rep. Paul Ryan (left), R-Wis., and GOP presidential candidate Mitt Romney at a campaign stop in Appleton, Wis., on March 30. Steven Senne/AP hide caption
Former Arkansas Gov. Mike Huckabee delivers remarks to the Conservative Political Action Conference in February in Washington, D.C. Chip Somodevilla/Getty Images hide caption
Louisiana Gov. Bobby Jindal checks out damage off Grand Isle, La., from the Deepwater Horizon oil spill in June 2010. Spencer Platt/Getty Images hide caption
Former Minnesota Gov. Tim Pawlenty and GOP presidential candidate Mitt Romney campaign in Las Vegas on Oct. 17, 2011. Ethan Miller/Getty Images hide caption
Sen. Rob Portman, R-Ohio, campaigns with Mitt Romney in Cincinnati on Feb. 20. Mark Lyons/Getty Images hide caption
Republican presidential candidate Mitt Romney stands with former Minnesota Gov. Tim Pawlenty during a campaign stop Saturday in Cornwall, Pa. Evan Vucci/AP hide caption