again convince the american people why she should be president. what's going to happen is i know joe biden and elizabeth are very close together. being the front runners not always a good thing. the rest of the crew are going to go and attack her. she should be careful and prepared. i still think joe biden leads national polls when he talked about electability preeti's number one choice. >> harris: there are some big questions over whether it was a good move to have his son, hunter biden, on television just hours before the debate. former dnc chair and top biden surrogate ed rendell says "the daily beast" quote, here it is -- "i wouldn't have put under on the air. there's a danger in playing terms again and you say what? >> i think he did the right thing pretty speaking the truth. he is certainly not hiding like president trump said. >> harris: how does he come across when he says, if you had to do it all over again that he might do differently? that he made a mistake? and he doesn't think he would have gotten that role on that energy company board if it hadn't been for his last name?