BAGHDAD, Iraq (AP) - American hostage Thomas Hamill, kidnapped three weeks ago in an insurgent attack on his convoy, was found by U.S. forces Sunday south of Tikrit after he apparently escaped from his captors, the U.S. military said. An official said he was in "good health." Hamill, 43, of Macon, Miss., was discovered when he approached a U.S. patrol from the 2nd Battalion 108th Infantry, part of the New York National Guard, in the town of Balad, 35 miles south of Tikrit, a spokesman for U.S. troops in Tikrit said. He identified himself, then led the patrol to the...