tsa, called for the audit. >> why are there so many cases and what is tsa doing about it? the report says they really can't get a handle on it. that raises a lot of issues. >> reporter: you're looking at some live pictures of the hearing getting under way. right on the dot at 10:00 is when it was set to start. at this hearing will be the deputy director of the tsa and the representative from the government accountability office. the government accountability office, they are the authors of this audit. carol? >> i know you'll keep an eye on that hearing. renee marsh reporting live in washington this morning. happening right now, too, army sergeant bradley manning in court. he faces up to 136 years in prison convicted in the biggest leak of classified information in u.s. history. but manning was found not guilty of the most serious charge, which would be aiding the enemy, and that spares him from a life