Karen Wheeler Karen Wheeler, the wife of Army Sgt. 1st Class Douglas Wheeler with the 3rd Sustainment Command, completes an obstacle course during "No Ordinary Spouse" day at Fort Knox, Ky., April 12, 2013. SHARE IMAGE: Download Image: Full Size (1.51 MB) Photo By: Army Staff Sgt. Michael Behlin VIRIN: 130412-A-RJ696-006.JPG Photo Gallery