SAN DIEGO -- A 34-year-old Saudi national believed to have ties with two of the deceased Sept. 11 hijackers was arrested Thursday in San Diego by agents with U.S. Immigration and Customs Enforcement. Hasan Saddiq Faseh Alddin, a legal permanent resident of the United States, was taken into custody on immigration charges, resulting from two prior domestic violence convictions, according to Mike Unzueta, deputy special agent-in-charge for ICE investigations in San Diego.Alddin was picked up near his residence in Vista, according to ICE. The agency said the arrest stemmed from an exhaustive investigation by San Diego's Joint Terrorism Task Force....