A Saudi national, Khalid Ali-M Aldawsari, 20, of Lubbock, Texas,was arrested Wednesday for allegedly researching and acquiring chemicals to make a bomb, authorities said Thursday. He researched several possible targets, including the Dallas home of former President George W. Bush. along with nuclear power plants and hydroelectric dams. CNN's T.J. Holmes and Kiran Chetry speak … Continue reading College student's 'Jihad' plot