There are 70 of them, many in high ranking positions. Most of them are no surprise, either. What I did find surprising was that, of the Indiana delegation, only Andre Carson was a member. Thought it would be a higher number for sure.
DSA-Members: American Socialist Voter - Democratic Socialists of America - 10-1-09
DSA-Members: American Socialist Voter - Democratic Socialists of America - 10-1-09