the web, highly critical of George Bush for his many violations of the constitution." To which the airline employee responded, "That'll do it." David Nelson, the actor best known for his role on The Adventures of Ozzie and Harriet, is among various persons named David Nelson who have been stopped at airports because their name apparently appears on the list. Jesselyn Radack, a former United States Department of Justice ethics adviser who argued that John Walker Lindh was entitled to an attorney, was placed on the No Fly List as part of what she believes to be a reprisal for her whistle-blowing. In September 2004, former pop singer Cat Stevens (who converted to Islam and changed his name to "Yusuf Islam" in 1978) was denied entry into the U.S. after his name was found on the list. In February 2006, U.S. Senator Ted Stevens stated in a committee hearing that his wife Catherine had been subjected to questioning at an airport as to whether she was Cat Stevens due to the similarity of their names. U.S. Representative Don Young, the third-most senior Republican in the House, was flagged in 2004 after he was mistaken for a "Donald Lee Young". Some members of the Federal Air Marshal Service have been denied boarding on flights that they were assigned to protect because their names matched those of persons on the No Fly List. In August 2008, CNN reported that an airline captain and retired brigadier general of the U.S. Air National Guard has had numerous encounters with security officials when attempting to pilot his own plane. After frequently being detained for questioning at airport terminals, a Canadian businessman changed his name to avoid being delayed every time he took a flight. In October 2008, the Washington Post reported that Maryland State Police classified 53 nonviolent political activists as terrorists, and entered their names and personal information into state and federal databases, with labels indicating that they were terror suspects. The protest groups were also entered as terrorist organizations. During a hearing, it was revealed that these individuals and organizations had been placed in the databases because of a surveillance operation that targeted opponents of the death penalty and the Iraq War. In April 2009, TSA refused to allow an Air France flight from Paris to Mexico to cross U.S. airspace because it was carrying Colombian journalist Hernando Calvo Ospina. Air France did