Carville says Trump wants to round up young black men? What??? LOL
They are clearly spooked and clearly panicking. Keep in mind that the left is blatantly racist toward black people. That means they are terrified of them. The Dem party always has been.
I think their data is showing them the black vote is dangerously close to flipping to Trump. And I think they are scared shitless of that happening, because they think it means the entire black population will 'turn on' them and attack them.
Remember, racists don't think rationally.
Always watch what they do, because what they do is based off their internal data. Ignore the media spin, note the actions.