text:  It was tough. It was mean. It hit him. But it seemed to have an aspect of compassion to it, too. And most of all, it was sincere. Jake Tapper didn't know what he said. Dana Bash didn't know what he said. The viewers didn't know what Biden was trying to say. So, the Zingers worked as well as I've ever seen them work for Trump. Because it wasn't just that they were funny and quick. They just... He just knew the room. He read the room. He's a great showbiz genius. And he...