U. S. Army Cpl. Joseph McCauley gets a hug from comedienne Kathy Griffin during her April 3, 2008, visit to Walter Reed Army Medical Center. McCauley, recovering from a traumatic brain injury he sustained March 23, 2008, while serving in Iraq, is a patient at the hospital. U. S. Army Cpl. Joseph McCauley gets a hug from comedienne Kathy Griffin during her April 3, 2008, visit to Walter Reed Army Medical Center. McCauley, recovering from a traumatic brain injury he sustained March 23, 2008, while serving in Iraq, is a patient at the hospital. SHARE: Download: Full Size (5.35 MB) Tags: photo essays Credit: VIRIN: 028595-P-IKC46-197.jpg Photo Gallery