Officially, Dave Karle is an executive communications manager at Microsoft. Less officially, his colleagues have given him another name: the Pied Piper of PowerPoint. His audience? The U.S. Army ...

NATIONAL HARBOR, Md. — As it winds down the decade-long war in Afghanistan, the U.S. military is moving some 750,000 major pieces of equipment, such a weapons and vehicles, out of that country ...