BAGRAM AIR FIELD, Afghanistan, April 28, 2009 – Country singer and troop supporter Toby Keith finished up a 15-show tour in Afghanistan yesterday as he drew near the end of his seventh tour with the United Service Organizations. Service members crowd the stage April 27, 2009, at Bagram Air Field, to catch a photo of Toby Keith during his concert in Afghanistan. This was Keith’s seventh tour with the United Service Organizations. U.S. Army photo by Capt. Michael Greenberger (Click photo for screen-resolution image);high-resolution image available. Keith spent five days criss-crossing the war-torn country visiting bases large and small in...