WATCH LIVE: Chief Justice John Roberts, senators sworn in for impeachment trial January 16, 2020 NBC Affiliate, Senate session resumes at 12:00 p.m. MST as Supreme Court Chief Justice John Roberts is sworn in, along with the Senators who will serve as jurors in the impeachment trial of President Trump. Categories: National News, Politics & Elections Tags: Impeachment Trial, President Donald Trump, Supreme Court Chief Justice John Roberts, U.S. Senate FacebookTwitter