the lead agency with the swiss guard will kind of drive the train with the fbi, hrt, down to the philadelphia police department and state police. collaboration, having stakeholders in the room and communicating the way forward is definitely what happens and has happened a year ago. >> then you have the factor of the spontaneity of the main person, pope francis, who does like to defensive verivert from now and then. how do you deal with that sf. >> that's definitely a nightmare in executive protection, when an individual wants to get out and change the plan and format. secret service is great at what they do. so is the swiss guard. you have to adapt and over come. commissioner ramsey was on the news yesterday talking about that very subject. that's what he's brought to the table. i was a police officer and a commissioner. everybody on to the special agent, they've done this, practiced this. this is nothing new to them. if the pope wants to get out and be the people's pope, they can adapt, over come and plan and prepare and mitigate any threats. >> we're looking at a live shot, bob, on city ave