>> we have a i think every file as antitrust division headed by very capable woman, christine varney.whenever a proposed transaction or agreement raises significant competition issues, the department's antitrust division will conduct a very vigorous investigation. and that is what we would plan to do here. and to the extent that the merger of united and continental would substantially lessen competition, we would take the appropriate enforcement action. the department will examine this merger as it does, all of those that are within our responsibility, very seriously, take into account all of the information that we can, and take very, very seriously the responsibility that we have, i'm proud of the workout that the antitrust division under christine varney has undertaken a. >> will you put any self-imposed deadline on yourself, on the department of justice be? i mean, we will take the time that is necessary for us to look at it to make sure that we are comfortable with the decisions that we're making. we will not unnecessarily delay things, but will certainly take the time that we ne