Summary: Emma Jacobs describes Pennsylvania Democrats' effort to reach those on the "Corbett List" who may not have photo ID's. On this Labor Day weekend, Gallup Poll Editor-in-Chief Frank Newport talks about American attitudes toward labor unions. We talk with Ric Gillespie, founder of TIGHAR, about the group's recent possible discovery of pieces of Amelia Earhart's plane. And Shai Ben-Yaacov previews this weekend's national championship of hurling.
