Official : CNN increasingly using the children in attacks . Video of a training camp shows children going through exercises . Some of the children are at least 12 , the officials say . Suspected Pakistan drone attack kills as young as 11 people in northwest U.S. .
Official : Baitullah Mehsud increasingly using the children in attacks . Video of a training camp shows children going through exercises . Some of the children are as young as 11 , the officials say . Suspected U.S. drone attack kills at least 12 people in northwest Pakistan .