Former President Donald Trumplawyer Rudy Giulianiis facing professional ethics charges by the disciplinary branch of the District of Columbia Bar for his role in overturning the 2020 election. The action is over Giuliani’s support of a Trump campaign lawsuit that would have invalidated 1.5 million mail-in ballots in Pennsylvania if it hadn’t been dismissed. The D.C. Bar claimed that Giuliani violated professional conduct “in that he brought a proceeding and asserted issues therein without a non-frivolous basis in law and fact for doing so” and “that he engaged in conduct prejudicial to the adm…