Amnesty International USA as later in January 2009, when Susan J. Crawford, who was appointed by President Bush to be the Convening Authority for the Guantanamo military commissions became the first Bush administration official to concede that at least one individual was tortured at Guantanamo Bay. Affirming Amnesty International’s position that Secretary of Defense Donald H. Rumsfeld’s explanation for Guantanamo Bay Detention Camp’s existence was because of its optimal setting for interrogation and prosecution of extraordinarily dangerous persons for war crimes was in from Amnesty's view a thinly veiled excuse for allowing the use of torture. Amnesty International USA holds that all detainees
President pro tempore of the United States Senate former vice president Walter Mondale, who sought his former Senate seat in Minnesota in 2002, is the only one to have tried. Andrew Johnson is the only former president (1865–1869) to have subsequently served in the Senate (1875). George J. Mitchell was elected deputy president pro tempore in 1987, because of the illness of president pro tempore John C. Stennis, similar to Metcalf's earlier designation as permanent acting president pro tempore. The office has remained vacant since 1989 and no senator other than Humphrey and Mitchell has held it since its creation. Mitchell is the only person to have served