This video from the USA is called A sneak peak at the HBO documentary, Ghosts of Abu Ghraib.
From Associated Press:
Emad al-Janabi claims in a federal lawsuit filed Monday in Los Angeles that he was abused for 10 months beginning in September 2003 by employees of CACI International Inc. and L-3 Communications, formerly Titan Corp.
Al-Janabi says his jailers punched him, slammed him into walls, hung him from a bed frame and kept him naked and handcuffed in his cell. He claims contractors conspired to cover up the torture by destroying documents and other information.
Pictures of prisoner abuse by U.S. soldiers at Abu Ghraib ignited international outrage.
See also here.
More on CACI: here.