that the pope can get in and out quickly, and if there is a crisis, to make sure that he is brought to safety. so much thinking, and this has been going on for nine months this planning, and they are looking at everything, who is up in the windows, who is up in the balconies how the doors open, and windows open, and who is in the bushes. it is extensive. >> similar here in washington, d.c. as well. thank you, deb. dave wilkerson is a former fbi secret agent, and compare this level of security to one of previous visits? >> well, this is off of the charts, and as you said in the intro, this is a collaborate effort with the secret service with the lead, but the key to this is making sure that they have a contingency for every conceivable emergency while at the same time minimizing the disruption to the community. and that is a huge undertaking. they have spent the last ten months or so turning over every stone, working out every detail