Secretary of Defense Chuck Hagel, shown here in his Pentagon office Friday, explained that transferring Guantanamo Bay detainees required action from many parts of the federal government.
An aerial view from March, 2014, shows the Presidio of Monterey located in Monterey, Calif. The Army base, which is home to the Defense Language Institute, has partnered with the city in an effort to curb costs.
Natela A. Cutter/U.S. Army via Flickr
In this June 27, 2006, file photo U.S. military guards walk within Camp Delta at the Guantanamo Bay U.S. Naval Base, Cuba. The U.S. announced the transfer of four detainees from Guantanamo to Oman; one will go to Estonia.