LITTLE ROCK — Capt. John Stubbs of Searcy, commanding officer of Charlie Company of the 39th Infantry Brigade's 3rd Battalion, is proud of his snipers. He has some reason to be. In a 20-minute engagement Thursday, the company's snipers, with help from a backup platoon, killed seven insurgents mounting a mortar attack on a U.S. military encampment at Baghdad, Iraq, the Arkansas Democrat-Gazette reported Friday. "They fought very aggressively," Stubbs said of his soldiers, in an interview with reporter Michael Wood, embedded with the Arkansas National Guard troops in Iraq. "These guys did really, really, really great. I'm real...