Switched at birth; Peggy Orenstein on boys & sex; getting plastic out of the ocean

The incredible story of Craig Avery and Clarence Hynes, two men who believe they were switched at birth; author and journalist Peggy Orenstein says you should talk to your sons about sex the way you would about table manners — often; and we meet a former sea urchin diver in Newfoundland who has used his talents to haul 20,000 lbs of garbage out of the ocean.