Margaret (Molly) Brown is best known for her bravery and compassion during the tragic sinking of the Titanic, which catapulted her to international fame virtually overnight. But few people are aware that she was also an outspoken suffragist, a tireless champion of miners' rights, and one of the first women to run for the U.S. Congress. Raised in a working-class Mississippi River town, Margaret--who was never called Molly in her lifetime--followed...