In the recent ELONIS v. UNITED STATES decision, the Supremes have decided that it’s ok to threaten people as long as you don’t actually kill them. This is great news for Internet trolls, creeps, and psychos everywhere. But somehow I doubt that it will help you if you threaten the President or, for that matter, Supreme Court justices.
Now that the Bitemaster has weighed in with his usual biting (get it?) commentary, read what Ken White has to say about the actual law stuff: http://popehat.com/2015/06/01/lawsplainer-what-the-supreme-court-didnt-decide-about-true-threats-in-elonis/#more-23889