Giuliani disciplinary proceedings begin in D.C.; ex-mayor expected to testify

Key disciplinary proceedings began Monday for former New York City Mayor Rudy Giuliani.
A committee for the Board on Professional Responsibility is hearing testimony from witnesses, including the former mayor, on his involvement in former President Donald Trump's efforts to overturn the 2020 election.
Specifically, the board is weighing whether the lawsuit that Giuliani helped bring on behalf of Trump's campaign put him in violation of attorney ethics rules.
Giuliani has previously said he was acting on information that he believed to be true at the time.