 has now admitted that the gunman was spotted 30 minutes before a police officer took photographs, sent it to the state police, and the state police then sent it to the Secret Service, said, hey, there's a guy on the roof, 30 minutes before the shooting, and nobody did anything. Now, the Secret Service director, Kimberly Cheadle, is telling ABC News that they knew all of this. She said it was unfortunate.