After two March shellackings, the Sanders campaign appears to have lost its path to the nomination. With Biden's lead poised to widening enough to avert a brokered convention, the question for the Democrats going forward is decreasingly, "Who?" and increasingly, "How?" How should Biden try to bring Sanders supporters on board? And will Sanders do a better job than in 2016 of uniting his base behind the party's candidate? 

On Today's Show:Gabriel Debenedetti, national correspondent for New York Magazine, breaks down yesterday’s primaries, the first contest after Super Tuesday narrowed the field, and the second of three major contest days in March.