Friday on MSNBC, former Gov. Howard Dean (D-VT), also the former chairman of the Democratic National Committee, offered his thoughts on Republican presidential nominee Donald Trump so-called late-night “tweetstorm” about former Miss Universe Alicia Machado. During the conversation, host Stephanie Ruhle asked Dean about his tweet suggesting Trump was a cocaine user during the first presidential debate. Notice Trump sniffing all the time. Coke user? — Howard Dean (@GovHowardDean) September 27, 2016 Dean did not back down and said that we don’t know he is a coke user, referring to the timing of the tweets. Partial transcript as follows: HOWARD DEAN: First of all, Donald Trump was up in the wee hours of the morning … Tweeting at three or four o’clock in the morning about a sex tape. This is a guy who is running for president of the U.S. STEPHANIE RUHLE: We’re going to talk about Donald. And Donald gives you low-hanging fruit to go after every day — just like why is he tweeting at 3:00 am. But you’re a member of the Democratic Party. Michelle Obama had the line: When they go low, we go high. To suggest that Donald Trump was maybe coked up? Come on, he has