Trump was talking about some incident at an event Hillary and him both attended, where he heard Hillary berating some campaign staffers backstage after the event. I’m guessing it had to be at the forum that Matt Lauer moderated.
Yeah, she was cussing up a storm and threw a glass of water at a staffer
Does this woman ever get tired of screaming and abusing people? And yet most Americans seem clueless about her consistent - 40 years worth - bad behavior!