Feb 04, 2003 — Pakistanis are continuing to flee the U.S., crossing the border north of Plattsburgh. Frightened by a new policy that requires Pakistani men to register with the U.S. government, the families are seeking asylum in Canada. Overwhelmed by hundreds of refugees, the Canadian government has begun sending people back. As Brian Mann reports, dozens of Pakistani men have been detained on immigration charges, leaving their wives and children in limbo.