In 1988, Mary Ellen Mark published a poignant document of a fiercely independent group of homeless and troubled youth living in Seattle as pimps, prostitutes, panhandlers and small-time drug dealers. Critically acclaimed, "Streetwise" introduced us to individuals who were not easily forgotten, including "Tiny" (Erin Blackwell)--a 13-year-old prostitute with dreams of a horse farm, diamonds and furs, and a baby of her own. Since meeting Tiny 30 years...