Sanders does, he's running as a Democrat. He could have ran as an Independent candidate or elsewhere. It should come as no surprise the Democrats favor Democrats, hence the Hillary support last election. Like I said he does nothing for them, just wants to take advantage when it suits him. I always felt we should have more (strong) parties, he could have been the catalyst for that. If he doesn't trust them, doesn't consider himself a Democrat, why does he keep running as one. It's for the reasons I stated in my last post.