 One spectator was killed, two others critically injured. The Secret Service shot and killed the suspect. Trump is okay. CBS's Samantha Vinograd on security. There's a coordinated intelligence and law enforcement effort right now to ensure that additional protectees have the resources that they need to hopefully stay safe. Staying safe at the Republican National Convention. It has the highest security designation. The manpower, unlike any convention before, at least two dozen states and the