9%

Rasmussen Reports™: The most comprehensive public opinion coverage ever provided for a presidential election.

Congress is doing such a poor job, only 9% of voters think they're doing a good job. If I understand it, this is an all-time low.

HT: Mad Ogre

Update (17 Sept): By the way, President Bush constantly receives criticism regarding how low his poll numbers are. With a quick check, his lowest approval rating, ever, was 25%.