“The U.S. military has erected a 64,000-square-foot headquarters building on the dusty moonscape of southwestern Afghanistan that comes with all the tools to wage a modern war. A vast operations center with tiered seating. A briefing theater. Spacious offices. Fancy chairs. Powerful air conditioning. Everything, that is, except troops.  The windowless, two-story structure, which is larger than a football field, was completed this year at a cost of $34 million. As American troops pack up to return home, U.S.-funded contractors are placing the finishing touches on projects that are no longer required or pulling the plug after investing millions of dollars.”