Supreme Court Justice Samuel Alito may have committed an impeachable offense in the course of defending from the upside down-flag controversy in which he’s embroiled. Former federal prosecutor Harry Litman appeared on CNN on Saturday, where he was asked about the recent scandals facing members of the nation’s highest court. The host first asked Litman what options American citizens or lawmakers have to hold someone on the Supreme Court to account for refusing to step aside on cases when they are clearly convicted out. Want more breaking political news? “They are really few,” he said. Litman we…