The Genocide Intervention Network has a new site up called Darfur Scores that letter grades members of Congress on how they voted on various House and Senate legislation. It's a bit strangely organized though, by congressional district, so if you don't happen to know which one you happen to you live in, you can figure that out here. My old boss, California congressman (30th district) Henry Waxman gets an A. Course he does. Not only did he vote "aye" on all the major Darfur-related legislation going, he has also urged the University of California system to divest from Sudan (pdf).