There are by their own count 52 members of congress who are members of the Democratic Socialist Organization. They have a website out there that lists all their members. You can probably guess the names of a lot of the usual suspects.
Hillary's own particular favorite flavor of communism is reported (by Michael Savage) to be Leninism, in which there is a ruling elite which gets all kinds of lovely perks that the rest of us mere mortals are not entitled to.
Nice post, congrats on a good first one!