Free speech ruling at US Supreme Court: anti-President protestors can't claim viewpoint discrimination

Presidential protestors can't claim that Secret Service agents used viewpoint discrimination, and thus caused a violation of free speech.

Article here.(via WSJ Law Blog).

Or, in other words, the safety of the president comes above the free speech rights of those protesting against him (or her), and the agents who are protecting that president are shielded by immunity from a free-speech claim.