 Did the response to the attempted assassination of Donald Trump go according to the contingency plans that the Secret Service has drafted? That's the primary question for John Cohen. He's a former counterterrorism official at the Department of Homeland Security, and he says that needs an answer. He spoke with ABC's Brad Milkey. The base plan in an event such as this, that if a protectee comes under attack, you place them in a position of protection, but you get them out of the scene as quickly as possible.