President Bush announced that 14 "high-value detainees" were to be transferred to military custody of the Guantánamo Bay detention camp from civilian custody by the CIA. He admitted that these suspects had been held in CIA secret prisons overseas, known as black sites. These people include Khalid Sheikh Mohammed, believed to be the No. 3 Al-Qaeda leader before he was captured in Pakistan in 2003; Ramzi bin al-Shibh, an alleged would-be 9/11 hijacker; and Abu Zubaydah, who was believed to be a link between Osama bin Laden and many Al-Qaeda cells, who were captured in Pakistan in March 2002. In 2011, human rights groups and journalists found that some of these prisoners had been taken to other locations, including in Europe, and interrogated under torture in the U.S. extraordinary rendition program before arriving at Guantanamo. On 11 February 2008, the U.S. military charged Khalid Sheikh Mohammed, Ramzi bin al-Shibh, Mustafa Ahmad al-Hawsawi, Ali Abd Al-Aziz Ali and Walid bin Attash with committing the September 11 attacks, under the military commission system, as established under the Military Commissions Act of 2006 (MCA). In Boumediene v. Bush (2008), the U.S. Supreme Court ruled that the MCA was unconstitutional. On 5 February 2009, charges against Abd al-Rahim al-Nashiri were dropped without prejudice after an order by Obama to suspend trials for 120 days. Abd Al-Rahim Al-Nashiri was accused of renting a small boat connected with the USS Cole bombing. Government and military inquiries Senior law enforcement agents with the Criminal Investigation Task Force told msnbc.com in 2006 that they began to complain inside the Defense Department in 2002 that the interrogation tactics used by a separate team of intelligence investigators were unproductive, not likely to produce reliable information and probably illegal. Unable to get satisfaction from the Army commanders running the detainee camp, they took their concerns to David Brant, director of the NCIS, who alerted Navy General Counsel Alberto J. Mora. General Counsel Mora and Navy Judge Advocate General Michael Lohr believed the detainee treatment to be unlawful and campaigned among other top lawyers and officials in the Defense Department to investigate, and to provide clear standards prohibiting coercive interrogation tactics. In response, on 15 January 2003, Donald Rumsfeld suspended the approved interrogation tactics at Guantánamo until a new set of guidelines could be produced by a working group headed by General Counsel of the Air Force Mary Walker. The working group