Bush's Use of Crippled GIs

The presidential panel on military and veterans health care released its report yesterday. The report recommends a lot of changes to improve health care. Bush got his picture taken jogging with a couple of GIs wearing prosthetic legs. I saw them running together for about 100 feet on the news. It looks like (sorry the link is gone now) they ran a short distance right outside the White House and then walked back. I wonder how the two GIs were selected. And I wonder how they feel about being used as PR fodder.