TAMPA - Maybe it was his desire to stand and stretch in the airplane. Maybe it was the gruesome images of torture he watched on his laptop that caught attention. Something about Iyad Abuhajjaj's behavior on a Southwest Airlines flight from Phoenix to Tampa on Wednesday afternoon concerned airline officials enough to call police. Police have not accused Abuhajjaj, 36, of any wrongdoing on the plane, but a search of his name revealed an Okaloosa County warrant for his arrest. On Thursday, the Palestinian health care worker and actor who lives in California was held without bail in the Hillsborough...