In the wake of a heartwarming viral video that was featured everywhere from Good Morning America to the Daily Mail comes a disheartening revelation: The 84-year-old self-described Army nurse cranking out push-ups in her crisp Vietnam-era uniform might not be who she said she was. Maggie DeSanti, allegedly a retired Army lieutenant colonel who rappeled out of helicopters in Vietnam, was captured in a video challenging a TSA agent to a push-up competition ahead of a flight to Washington, D.C., with the Arizona chapter of the organization Honor Flight on Oct. 16. The video soon was everywhere, and many who shared it, including Honor Flight, hailed DeSanti's toughness and spirit. But now the organization is quietly backing away from prior claims. Read more on Military.com.