TAMPA, Fla. (AP) - A fired university professor accused of supporting terrorists denied ties to the Palestinian Islamic Jihad in a filmed 1994 interview, which was played at his trial Wednesday. During the interview for a PBS documentary on Middle East terror groups operating in the United States, Sami Al-Arian was asked if he had ties to the Palestinian Islamic Jihad. "There was never an affiliation," he replied. Prosecutors have presented intercepted phone calls and letters and played videotaped speeches that they say show Al-Arian, a former University of South Florida professor, was the Palestinian Islamic Jihad's top official in...