MSNBC Live 03/24/12

Santorum wins Louisiana primary

MSNBC's Alex Wagner anchors special coverage of the Louisiana primary. Rick Santorum is the projected winner of the primary. Wagner is joined by Salon's Steve Kornacki, NBCLatino'sAlicia Menendez, Robert Traynham and New York Magazine's John Heilemann. ... more Duration: {{video.duration.momentjs}}