a probability of these guys returning to the battlefield was low, there is some probability so they are working to try to extend this travel ban. so the white house backtracking a little bit on this harris. >> how will they know that? statistically what we know about the recidivism of these guys is we monitor them so we know who they are talking to and we know recently one of the members of guantanamo bay that we were watching was looking up with his buddies, so to speak. do we have any idea of the travel plans that these five were anticipating to make? they would have been making them thinking that they were traveling tomorrow. what do we know? >> reporter: the afghan government was not part of this original agreement. there is a question of how they would have traveled and there are answers that are not clear and that's why lawmakers on capitol hill and officials in the region are frustrated. they just don't have any