New York Lt. Gov. David Paterson will assume of the role of governor on Monday. He will be New York's first black and first legally blind governor. And he will be left to clean up a mess left by his predecessor. But Paterson is no stranger to adversity. “(He is) very capable, not withstanding his near sightlessness,” former New York City Mayor Edward Koch recently said. “It’s never impeded his public actions or his personal actions, and he’s really overcome it in an extraordinary way.” Paterson, 53, lost most of his sight as an infant when an infection damaged his...