Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Top US Court: Ashcroft Cannot Be Sued in 2003 Detention Case VOA News May 31, 2011 The U.S. Supreme Court has ruled that former Attorney General John Ashcroft cannot be sued for the detention of an American Muslim who was held for more than two weeks under a material witness law. The justices issued their unanimous opinion Tuesday, saying Ashcroft cannot be held personally liable for the arrest of Abdullah al-Kidd in 2003. The court also ruled that Ashcroft, who was attorney general under president George W. Bush, did not violate al-Kidd's constitutional rights. Al-Kidd argued that Ashcroft, following the September 11, 2001 terror attacks, aggressively misused a law that allowed officials to arrest material witnesses and compel them to testify in court. He said that, as a result, Ashcroft bore responsibility for his detention and alleged mistreatment. Federal agents arrested al-Kidd at a Washington-area airport before his flight to Saudi Arabia and held him for 16 days as a material witness. The government had said al-Kidd's testimony was needed in the case of a Muslim accused of aiding terrorists. The Supreme Court ruling supports previous assertions by the Obama administration that officials like Ashcroft are immune from civil suits in such cases. .