Joseph diGenova has served as the United States Attorney for the District of Columbia, Chief Counsel and Staff Director of the Senate Rules Committee, and counsel to the Senate Judiciary, Governmental Affairs and Select Intelligence committees. He is a founding partner of the Washington, D.C. law firm diGenova & Toensing, LLP and is a frequent guest commentator on many shows, including Hannity, Tucker Carlson Tonight, and The Ingraham Angle.