Iran and War Powers

It was brought to my attention recently that Reps. De Fazio and and Hinchey offered an amendment to the 2007 Pentagon appropriations bill that would have specifically barred the administration from launching a military attack on Iran without congressional authorization. 158 members of the House voted for it, but 262 voted against and it failed. In other words, a majority of the House seems to have gone on record in favor of letting the president start wars illegally, a fairly discouraging development.