Us foreign policy 2012 1 26

The Republican primaries show a chaotic mix of attitudes toward US foreign policy. Here Republican presidential candidates, former U.S. Sen. Rick Santorum, former Massachusetts Gov. Mitt Romney, former Speaker of the House Newt Gingrich (R-GA) and U.S. Rep. Ron Paul (R-TX) are seen during the NBC News, National Journal, Tampa Bay Times debate held at the University of South Florida on January 23, 2012 in Tampa, Florida.