In Hope, Arkansas , there was no postwar boom. Nearby Little Rock at least had its nice little rocks. In Hope, children created makeshift rocks from chunks of garbage. Families were splitting up, and many of the quaint mom-and-pop stores in Hope's shopping district were operated by single parents. The leading occupation in town: tying shoes. There was little hope in Hope. Until a mysterious stranger arrived. No one knew where William Jefferson Clinton Senior had com