‘Drunk the Kool-Aid’: Hear JD Vance’s old roommate on MAGA transformation

Josh McLaurin, current Georgia state senator and JD Vance’s former Yale Law School roommate, joins Alex Wagner and Chris Hayes to discuss the MAGA transformation of Trump’s vice presidential pick. “He's, at this point, so angry, so motivated by that that spirit of revenge that Trump has publicly espoused that he's the perfect running mate for Trump,” says McLaurin.