Tonight on The Last Word: Donald Trump attacks Jack Smith and his family while the partial gag order on him is temporarily suspended. Also, the Supreme Court adopts a conduct code amid the ethics scandals. And Democrat Gabe Amo is sworn in as Rhode Island's first Black congressman. Neal Katyal, Joyce Vance, Gwen Keyes, Sen. Sheldon Whitehouse and Rep. Gabe Amo join Lawrence O'Donnell.