The Washington Roundtable: This week, in a federal courthouse in Washington, D.C., former President Donald Trump pleaded not guilty to four charges in relation to his efforts to overturn the 2020 election and his role in the January 6th insurrection. Those include counts of conspiracy to defraud the United States, to obstruct an official proceeding, and to oppress citizens’ rights to vote. This third Trump criminal indictment is the most serious and far-reaching yet, going to the heart of the former President’s efforts to undermine American democracy. The trial, which will coincide with the height of campaign season, could create a number of “constitutional sci-fi” scenarios. Hosted by the New Yorker staff writers Susan B. Glasser, Jane Mayer, and Evan Osnos.