Republican presidential candidates Romney, Gingrich and Paul look on as Bachmann speaks during the Republican Party presidential candidates debate at Drake University in Des Moines

 
Republican presidential candidates Romney, Gingrich and Paul look on as Bachmann speaks during the Republican Party presidential candidates debate at Drake University in Des Moines
Republican presidential candidates former Massachusetts Governor Mitt Romney (L), former U.S. House Speaker Newt Gingrich (R-GA) (second from L) and U.S. Representative Ron Paul (R-TX) look on as U.S. Representative Michele Bachmann (R-MN) makes a point during the Republican Party presidential candidates debate at Drake University in Des Moines, Iowa, December 10, 2011. REUTERS/Jeff Haynes (UNITED STATES - Tags: ELECTIONS POLITICS)