Mick Foley is known in professional wrestling as "The Hardcore Legend," one of the wildest, funniest and most violent men in the history of the business. In the corridors of Walter Reed Army Medical Center in Washington and the National Naval Medical Center in Bethesda, though, Foley is better known for a hard-core commitment to wounded veterans of fighting in Iraq and Afghanistan. Foley has visited troops at the hospitals or made other trips for the United Service Organization (USO) in and around Washington 20 times in a 20-month period. Last night, for example, Foley took 11 injured servicemen to...