If you look at the 19 hijackers who came to the United States in Sept. 11 to commit those acts, if you'd looked at them before they got onto a plane, you could probably say the same thing. There were various levels of expertise, various levels of competence.

S. He returned to public service in 1995 as senior litigator in the homicide section of the District of Columbia United States Attorney's Office. In 1991 he was elected a fellow of the American College of Trial Lawyers.

Robert Swan Mueller III (born August 7 1944) is the sixth and current Director of the United States Federal Bureau of Investigation (FBI).