BAGHDAD, Iraq - DNA tests have confirmed that a man shot to death by British forces was a leading al-Qaida militant who embarrassed the U.S. military by making an unprecedented escape from a maximum-security military prison in Afghanistan, the U.S. command said Tuesday. Omar al-Farouq was shot and killed Sept. 25 after he opened fire on British forces during a raid on his home in Basra, 340 miles southeast of Baghdad. British forces had said at the time that they had hoped to capture the suspect, but had returned fire on him when he started shooting at them. "After taking...