Excerpt - BAGHDAD - U.S. troops clashed with suspected Sunni insurgents holed up in a mosque north of Baghdad and launched an air-to-ground Hellfire missile into the structure. One American soldier was killed in the fighting, the military said Friday. The soldier was killed and another was wounded when the troops came under fire from the Honest Mohammed Mosque about 11 p.m. Thursday in Tarmiyah as they targeted about six insurgents who were believed sheltered inside, said Lt. Col. Michael Donnelly, a military spokesman for northern Iraq. The U.S. forces then spotted gunmen on the roof and sent the Sunni...