Sunday morning at around 11:15 a wounded man came panting up to a New York National Guard unit near the Iraqi town of Belad, about 30 miles south of Tikrit. The man said he was an American: Thomas Hamill, a contractor kidnapped last month after insurgents ambushed a convoy in which he'd been driving. He said he'd heard the US patrol pass the building in which he was being held, so he'd pried a door open and chased them half a mile up the road. Other than an old gunshot wound to the arm, Mr. Hamill seemed fine, so the...