MSNBC Live with Kate Snow 04/22/16

Senator Casey expects strong turnout for Clinton

Can Bernie Sanders snag delegates in Pennsylvania? Senator Bob Casey of Can Bernie Sanders snag delegates in Pennsylvania? Senator Bob Casey of Pennsylvania, a Hillary Clinton supporter, joins MSNBC's Kate Snow ahead of the Pennsylvania primary to explain why Clinton will likely out-perform Sanders in the state, and eventually walk away with the Democratic nomination. ... more Duration: {{video.duration.momentjs}}