The 100th Congress formed a Joint Committee of the United States Congress (Congressional Committees Investigating The Iran-Contra Affair) and held hearings in mid-1987. Transcripts were published as: "Iran–Contra Investigation: Joint Hearings Before the Senate Select Committee on Secret Military Assistance to Iran and the Nicaraguan Opposition and the House Select Committee to Investigate Covert Arms Transactions with Iran" (U.S. GPO 1987–88). A closed Executive Session heard classified testimony from North and Poindexter; this transcript was published in a redacted format. The joint committee's final report was "Report of the Congressional Committees Investigating the Iran–Contra Affair With Supplemental, Minority, and Additional Views" (U.S. GPO 17 November 1987). The records of the committee are at the National Archives, but many are still non-public.