Republican presidential candidate Gingrich arrives on stage and shakes hands with Romney as Paul looks on before the Republican presidential candidates debate in Jacksonville

 
Republican presidential candidate Gingrich arrives on stage and shakes hands with Romney as Paul looks on before the Republican presidential candidates debate in Jacksonville
Republican presidential candidate former Speaker of the House Newt Gingrich (L) arrives on stage and shakes hands with former Massachusetts Governor Mitt Romney (C) as U.S Representative Ron Paul (R-TX) looks on before the Republican presidential candidates debate in Jacksonville, Florida January 26, 2012. REUTERS/Brian Snyder (UNITED STATES - Tags: POLITICS ELECTIONS)