The Mayor's Race; Astronaut Wives; Balanchine, Ballet, and Revolution; Beach Erosion and Protection

Andrew Meier explains why Mayor Bloomberg’s 12 years in office may be the biggest issue in this year’s mayoral campaign. Lily Koppel looks at the wives of the Mercury Seven astronauts, who became national celebrities as their husbands launched into space. We’ll find out about the working and personal relationship between choreographer George Balanchine and his childhood friend, ballerina Lidia Ivanova. Kate Sheppard talks about how coastal communities from Maine to Miami are adapting to rising sea levels and the threat of flooding.