Stephen Jones; Bonnie Dunbar; Francis Fukuyama; Paul Hayes Tucker

Stephen Jones, attorney for the man accused of the Oklahoma City bombing, comments on the case. Astronaut Bonnie Dunbar talks about space exploration and the construction of an international space station. Author, political scientist, and economist Francis Fukuyama, known for his controversial book "The End of History," presents his new book, "Trust." Art historian Paul Hayes Tucker comments on an important exhibit of the works of Claude Monet.