(AP file photo) The Senate Watergate Committee hearings take place on Capitol Hill in Washington on Aug. 3, 1973. From left are: Sen. Lowell P. Weicker, Jr; Sen. Edward J. Gurney, Fred Thompson, Sen. Howard H. Baker, Jr; Rufus Edmisten, Sen. Sam Ervin; Sam Dash, Sen. Joseph M. Montoya, Sen. Daniel K. Inouye was absent. Testifying is Lt. Gen. Vernon Walters.