When last month Ben Carson suggested that people confronted by a shooter should rush him en masse, ABC ran a story criticizing him, claiming that Carson "appears to be second-guessing" the victims of the mass shooting at Umpqua Community College in Oregon. But on ABC's Good Morning America today, in the wake of the mass shooting in Colorado Springs, guess what an expert suggested? "If you can get other people to go with you, that is extremely important, in fact, that's one of the teaching tools today in schools is everyone at mass start throwing stuff at the shooter and...