While mandating closure of the detention camp, the naval base as a whole is not subject to the order and will remain operational indefinitely. This plan was thwarted for the time being on 20 May 2009, when the United States Senate voted to keep the prison at Guantanamo Bay open for the foreseeable future and forbid the transfer of any detainees to facilities in the United States. Senator Daniel Inouye, a Democrat from Hawaii and chairman of the appropriations committee, said he initially favored keeping Guantanamo open until Obama produced a "coherent plan for closing the prison."