Before she was Nancy Pelosi, she was Nancy D'Alesandro. Her father was a big-city mayor and her mother his political organizer; when she encouraged her young daughter to become a nun, Nancy told her mother that being a priest sounded more appealing. She didn't begin running for office until she was forty-six years old, her five children mostly out of the nest. With that, she found her calling. Nancy Pelosi has lived on the cutting edge of the revolution...