Post-Debate Analysis: Romney, Obama Tackle Foreign Policy

Mark Shields and David Brooks join Gwen Ifill and Judy Woodruff to recap and analyze the third and final presidential debate as Mitt Romney and President Obama talked foreign policy. Also joining the discussion is presidential historian Michael Beschloss, who sits down with Christina Bellantoni and Jeffrey Brown. NPR's Ari Shapiro and Scott Horsley give their their thoughts from Boca Raton.