Supplier Under Scrutiny on Aging Arms for Afghans Since 2006, when the insurgency in Afghanistan sharply intensified, the Afghan government has been dependent on American logistics and military support in the war against Al Qaeda and the Taliban. But to arm the Afghan forces that it hopes will lead this fight, the American military has relied since early last year on a fledgling company led by a 22-year-old man whose vice president was a licensed masseur. With the award last January...