former vice president joe biden s son are finally answering questions about the family business dealings, not a big night for bernie sanders. he is back after suffering a heart attack. did he do enough tonight to reassure his boaters? it was the first time elizabeth warren hit the stage as a front runner, surging in national polls. tichy capitalize on that momentum? we have fox coverage. bret baier is here, plus peter doocy is working the spin room and analyze any moderator s performance. let s go first to ellison barber right outside the debate home with the highlight so far. good evening. the first hour alone thing started talking about impeachment, things got heated, but when it comes to health care and the former vice president joe biden. he talked about his son, the very first kuester was on what you said, impeachment. an issue that every candidate supports. here s what they had to say.