U.S. Republican presidential candidate Santorum addresses 2012 Gulf Coast Energy Summit in Biloxi

 
U.S. Republican presidential candidate Santorum addresses 2012 Gulf Coast Energy Summit in Biloxi
U.S. Republican presidential Rick Santorum addresses the 2012 Gulf Coast Energy Summit in Biloxi, Mississippi March 12, 2012. REUTERS/Keith Necaise (UNITED STATES - Tags: POLITICS ELECTIONS BUSINESS)