By KATHY GANNON 2010-10-25T17:25:10Z PESHAWAR, Pakistan (AP) -- It's a land of daunting mountains, crisscrossed with rugged paths. Tucked in the valleys, families live a subsistence existence in mud houses secluded behind 10-foot-high walls, cooking over open fires and sleeping under the sky. Dirt poor, uneducated, their only knowledge of the outside world comes from a crackling radio....