The invasion of the naked full body scanners and the TSA's hands on your private parts has few in Congress speaking up. I don't think much will come out of it, but for the record the United States Senate has a hearing scheduled this week concerning oversight of the Transportation Security Administration. Not much else is known:

WASHINGTON, D.C.—The U.S. Senate Committee on Commerce, Science, and Transportation announces the following full committee hearing on Transportation Security Administration oversight.
Individuals with disabilities who require an auxiliary aid or service, including closed captioning service for webcast hearings, should contact Collenne Wider at 202-224-5511 at least three business days in advance of the hearing date.