The Rachel Maddow Show 04/03/12

Santorum hunkers down for April pounding, hopes for May

John Harwood, CNBC chief Washington correspondent and political writer for the New York Times and Steve Kornacki, senior writer for Salon and MSNBC political analyst, talk with Rachel Maddow about the degree to which Rick Santorum is embarrassing Mitt ... more Duration: {{video.duration.momentjs}}