Donald Gregg; Economic Stimulus Plan; Terry Semel; David Grubin

Donald Gregg, former U.S. ambassador to South Korea, comments on the emergency U.N. meeting over increasing fears about North Korea's nuclear power. Democratic Representatives Nancy Pelosi from California and John Spratt from South Carolina review their economic stimulus plan. Terry Semel, chairman and C.E.O. of Yahoo, reflects on his choice to join Yahoo and what drew him to the technology company. Emmy Award-winning documentary filmmaker David Grubin shares his latest undertaking about the work of the U.N. Secretary General, "Kofi Annan: Center of the Storm."