Darryl and Kristina Pendergrass and their sons, William, 3, and Ian, 20 months. The family gets by on Daryl's $43,000-a-year salary as a biologist with the Alabama Department of Public Health.
Pakistani security personnel stand beside trucks carrying NATO supplies at Torkham, the main border crossing in Pakistan's Khyber district, on Oct. 1. Pakistan halted the convoys on Sept. 30 after officials blamed cross-border NATO helicopter fire for the deaths of three Pakistani soldiers.
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