Republican presidential candidate and former Massachusetts Governor Mitt Romney hugs U.S. Senator John McCain at a campaign rally at The Fish House in Pensacola

Republican presidential candidate and former Massachusetts Governor Mitt Romney (R) hugs U.S. Senator John McCain (R-AZ) at a campaign rally at The Fish House in Pensacola, Florida January 28, 2012. REUTERS/Brian Snyder (UNITED STATES - Tags: POLITICS ELECTIONS)