Close Gitmo

Exhibit A:

The U.S. government said it could not find the men that Guantánamo detainee Abdullah Mujahid believes could help set him free. The Guardian found them in three days.
Two years ago the U.S. military invited Mr Mujahid, a former Afghan police commander accused of plotting against the United States, to prove his innocence before a special military tribunal. As was his right, Mr Mujahid called four witnesses from Afghanistan.
But months later the tribunal president returned with bad news: the witnesses could not be found. Mr Mujahid's hopes sank and he was returned to the wire-mesh cell where he remains today.

A lot of these guys are there simply because of somebody's personal grudge.