college democrats just stopped by. the full university session hasn t started yet for the year, but there are a lot of students on campus already. he said the rsvps for the joe biden event were much stronger than he would have expected and that not necessarily the same for mayor pete buttigieg who is going to be here tomorrow night as well. well, mike, there on the dartmouth green. happy birthday, mike. i m told today is the day to celebrate your birthday. reporter: thank you, andrea. have fun up there at dartmouth, great campus. reporter: nowhere else i d rather be. thank you. coming up, winning the trade war. president trump insisting that the u.s. company is not getting weaker as china slaps billions of dollars in more tariffs on u.s. goods today. later, my interview with cindy mccain on how she s preserving her husband s legacy a year after his death. you re watching andrea mitchell reports on msnbc. th you re watching andrea mitchell reports on msnbc. there s a b