 The Democrats are convinced Trump's a threat to democracy. They'll turn up for Joe Biden even if they don't like him. Right now they've walked away from him to try to put pressure on him to get out of the race. They'll come back to him if it's Trump versus Biden. It's still a close race. And if Kamala Harris jumps into the race, those Democrats will come home to her. Independence will give her a chance so the race will go back to being a very close race for a little while.