H.R. 1013, H.R. 1371, and other proposals which address the issue of affording prior notice of covert actions to the Congress : hearings before the Subcommittee on Legislation of the Permanent Select Committee on Intelligence, House of Representatives, One hundredth Congress, first session, April 1, 8, and June 10, 1987. (U.S. G.P.O., 1987)