TAMPA, Fla. - A former professor was described by his attorneys Tuesday as a crusader for the Palestinian cause whose inflammatory words have been twisted by federal prosecutors intent on proving he is a terrorist. In shared closing arguments, attorneys Linda Moreno and William Moffitt said Sami Al-Arian did nothing but speak, write and publish strong words critical of the Israeli occupation of the Palestinian territories and advocate a better life for its people. "It has been a prosecution of his ideas and his beliefs, and that, ladies and gentlemen, is un-American," Moreno told the jury. Al-Arian, 47, and three...