For one of the biggest moments of his life, Eric Bochene wore a faded white t-shirt and sat in an empty, green-walled conference room, straining to hear the volume from the computer. He grimaced as the virtual conference technology glitched. And he frequently voiced his frustration with his situation. Bochene pleaded guilty in late August to a federal criminal charge for his role in the U.S. Capitol attack. But he didn't stand in a courtroom. His lawyer wasn't standing next to Bochene. Instead the attorney was on a separate virtual conference connection. And Bochene wasn't permitted to choose his own...