“NATO is a bulwark against Russian aggression, and he was ready to walk out of that,” Michigan voter and new National Zero housemother Susan Titus says of Donald Trump after voting in Tuesday’s primary. “There are other ways– he treated people of Muslim religious background. His dirty mouth. I think he’s pretty much an asshole, to coin a phrase, and it’s terrifying to me at 80, to think that he would be one of the last presidents…..”