Distraught over the re-election of President George W. Bush, a Georgia man traveled to New York City, went to Ground Zero and killed himself with a shotgun blast, police said yesterday. The suicide victim, Andrew Veal, 25, was discovered just before 8 a.m. yesterday when a worker for the Millennium Hotel looking at Ground Zero from an upper floor saw a man lying atop the concrete structure through which the 1 and 9 subway lines run. The worker, thinking the man was sleeping, alerted colleagues and the Port Authority police were notified. But when they got to Veal's body, they...