A Proud Boy who rioted at the Capitol on Jan. 6, 2001, berated a judge in a bizarre courtroom meltdown Wednesday as he was sentenced to six years in prison. “You can give me 100 years and I’d do it all over again,” Marc Bru, who was handcuffed and shackled, yelled at the Washington, D.C., judge, the Associated Press reported. Chief Judge James Boasberg hit back: “That’s the definition of no remorse in my book.” Bru had repeatedly interrupted the proceedings, calling the judge a “clown” who was in charge of a “kangaroo court.” Prosecutors called him one of the least remorseful Jan. 6 rioters to…