In a suit filed in federal court, attorneys for Sam O’Hara, 35, of Washington, said he would regularly protest the National Guard’s presence by walking several feet behind them and playing the march also known as "Darth Vader's Theme," from "The Empire Strikes Back," the second film in the "Star Wars" series, when he saw them in the community.

The American Civil Liberties Union says The Force, errr, First Amendment is with Sam O’Hara, filing a lawsuit on his behalf after he was handcuffed and detained after following National Guard troops ...