Bernie Sanders' Campaign Manager on CNN: Once He Wins the Nomination, We Are Confident He Will Secure the White House

Whoa. Talk about confident. Sanders' campaign manager Jeff Weaver on AC360 believes they will continue to overrun Hillary Clinton state by state and eventually win the Dem nomination. He predicts a win even if Biden enters the race.

He wasn't done. After winning the nomination, he says Bernie will win the White House and elect Democrats up and down the ballot.