Republican presidential candidate, former Pennsylvania Sen. Rick Santorum gives a thumbs up during his election night party, Tuesday, March 13, 2012, in Lafayette, La.  (AP Photo/Eric Gay)
Republican presidential candidate, former Pennsylvania Sen. Rick Santorum gives a thumbs up during his election night party, Tuesday, March 13, 2012, in Lafayette, La. (AP Photo/Eric Gay) AP
Republican presidential candidate, former Pennsylvania Sen. Rick Santorum gives a thumbs up during his election night party, Tuesday, March 13, 2012, in Lafayette, La. (AP Photo/Eric Gay) AP

Santorum captures primary wins in Alabama, Mississippi

March 14, 2012 12:00 AM