Roger Stone, a former adviser to President Trump, departs a Washington, D.C., courthouse with his wife on Monday. Stone faces charges that he allegedly lied to Congress and obstructed an official proceeding. Stone has pleaded not guilty, and his trial is set to begin Tuesday.

Roger Stone, a former adviser to President Trump, departs a Washington, D.C., courthouse with his wife on Monday. Stone faces charges that he allegedly lied to Congress and obstructed an official proceeding. Stone has pleaded not guilty, and his trial is set to begin Tuesday.