Families of 9/11 victims and Republicans expressed outrage as the so-called 9/11 '20th hijacker' was released from Guantanamo Bay prison and sent back to Saudi Arabia for psychiatric treatment. Would-be terrorist Mohammed Ahmad al-Qahtani, 46, who reportedly missed boarding a plane to fly into the World Trade Center because he was detained by authorities on immigration charges, was shipped back to his native country, Pentagon officials said Monday. Florida Republican ...