They Let Trump Step on Stage Like a Sitting Duck. Why?

His first since dodging an assassin's bullet, or as he's calling it, the greatest earache he's ever had. And as the details keep dripping out, we have more questions. Tonight, we're learning that the gunman was on law enforcement's radar for three hours, and the Secret Service designated Crooks a threat 10 minutes before Trump took the stage. And the Secret Service never said, Mr. President, don't go out there. They let Trump take the stage anyway. And eight minutes later, he was shot.