the f.a.a. has in the past. is that a possibility in this instance because people are -- are really concerned about -- especially the tired -- the fatigue issue. >>> well, part of our call to action, we have reviewed with all the carriers, the risk mitigation, fatigue and risk mitigation procedures. the carriers have been very willing to comply. i was very pleased to see several of the unions take very progress i action and write serious pieces in their publications. you know, when i say that, we have to remember that every day, 20,000 pilots are going to go to work today. and they are going to do a great job. they are professionals. we're trying to find the two or three that are not. that's, you know, that's the hard part. >> let me just ask you this. will you reserve the capability if you see something that can be done on a more expedited basis, on a temporary measure, obviously, while you're in this rule making, not to overreact, if you -- do not see fit, to act, but will you at least hold ope