Former White House lawyer Don McGahn defied a subpoena to appear before the House Judiciary Committee on Tuesday morning, prompting a stark rebuke from Chairman Jerrold Nadler, who said that “our subpoenas are not optional” and assured Trump that “this committee will hear McGahn’s testimony, even if we have to go to court to secure … Continue reading Jerrold Nadler to Trump and Don McGahn: ‘Our Subpoenas Are Not Optional’ — WATCH