Coinciding with the United States of America's national celebration of the 250 th anniversary of the nation's founding, the National Museum of Racing and Hall of Fame will mark the occasion with a special exhibition, Racing at the Dawn of the United States. The presenting sponsor is Adirondack Trust Co. The exhibition will be open through December. The exhibition opens Saturday, Jan. 10 in the Museum's Link Gallery. Racing at the Dawn of the United States explores the foundation of thoroughbred racing in America from the colonial period to the...