Sounds more like the Senate!
One of the things that bug me: When they do the polls on "how do you rate the U.S. Congress?" Do they actually mean the congress, as in The House of Representatives? Or do they mean the Senate and the House, combined? What do people have in mind when they answwer that poll?
I think you would see signficant differences if they asked a more specific question, rating both the Senate and the House separately.