Santorum locks in Louisiana  —  NEW ORLEANS — Rick Santorum picked up another win on Saturday in Louisiana, but the victory won't significantly change the delegate advantage held by Mitt Romney in the GOP nominating contest.  —  The Associated Press called the race for Santorum within minutes …

Santorum wins Louisiana, next matchup Wisconsin  —  Rick Santorum won the Louisiana primary Saturday as project, solidify his support from conservative in the Deep South but still faces a tough next few weeks as he competes in Northern states where frontrunner Mitt Romney has done well.

Santorum wins Louisiana primary  —  (CNN) — Rick Santorum's convincing win in Louisiana's GOP primary does little to change the delegate math that has rival Mitt Romney with a more than 2-to-1 lead, raising questions about whether he can generate broader appeal to win the nomination.

Wingnut Conspiracy Theory of the Day: Trayvon Photo Was Lightened to Make Him Look ‘Innocent’  —  DERPToday's loony wingnut conspiracy theory comes from Breitbart.com blogger Dan Riehl, who has yet another BOMBSHELL REVELATION to report: As Media Reports Conflict, Why Was Trayvon Martin Photo Altered?

Dick Cheney undergoes heart transplant surgery  —  Washington (CNN) — Former Vice President Dick Cheney was recovering Saturday evening after undergoing heart transplant surgery, his office said.  —  Cheney, 71, had surgery at Inova Fairfax Hospital in Falls Church, Virginia.