Leading the America250PA-McKean County Grand Celebration Parade on June 20 in downtown Bradford will be the United States Army Old Guard Fife and Drum Corps, the only unit of its kind in the armed forces and part of the 3rd U.S. Infantry Regiment (The Old Guard). Stationed at Joint Base Myer-Henderson Hall in Virginia, the corps will bring the sounds and traditions of the Revolutionary era to McKean County. The parade begins at 11 a.m.