He is a member of elite Washington. And he is black, which the combination makes him virtually untouchable. He would have to shoot someone in the street, and there would have to be more than one witness.
Trump and his administration do nothing, and Spartacus goes back to being the boring senator from New Jersey. I believe he is one of the Clinton shills that is there merely do dilute the Sander's vote. He has zero chance of getting anywhere. Just one more clown is all.