CLOVIS, N.M. -- A 911 call about a possible weapon at a middle school prompted police to put armed officers on rooftops, close nearby streets and lock down the school. All over a giant burrito. Someone called authorities Thursday after seeing a boy carrying something long and wrapped up into Marshall Junior High School. The drama ended two hours later when the suspicious item was identified as a 30-inch burrito filled with steak, guacamole, lettuce, salsa and jalapenos. It was wrapped inside tin foil and a white T-shirt. "I didn't know whether to laugh or cry," school Principal Diana Russell...