"You have to kill the bear": Dems attack as Biden stumbles

“It’s not just a flip-flop. It’s like a double axel flip-flop, and he’s not even nailing the landing,” said Democracy for America Chairman Charles Chamberlain, whose group has supported Warren and Sanders in the past.

For Biden, Chamberlain said, “It does seem like we’re hurtling ever and ever closer to the fateful day when the train completely goes off the tracks.”