Republicans brace for losses in the House and Senate

In the last few days before the election, House and Senate Republicans, have been pushing hard to help incumbents facing tough re-election races keep their seats in Congress. The Senate GOP poured new resources into states like Minnesota, North Carolina and Georgia, while House Republicans focused on Virginia, Indiana and Kentucky. New York Times reporter David Herszenhorn talks with John Hockenberry about whether this last push for Congressional republicans has legs.