Life After Super Tuesday: Harold Meyerson and Joan Walsh, plus D.D. Guttenplan on Bernie

Harold Meyerson of The American Prospect says "electability" trumped (no pun intended) both the ground games and the air games of the candidates. plus: The Nation has endorsed Bernie, AND his movement--D.D. Guttenplan, editor of the magazine, explains. And Joan Walsh talks about life after Super Tuesday - what Bernie needs to do now.