Republican Capitol Hill leadership in flux after midterms

Lawmakers return to Capitol Hill after a drawn-out midterm battle for power. Democrats kept control in the upper chamber, but a Georgia runoff will determine if they gain a seat or return to a 50-50 Senate. The balance of power in the House is still pending as several races are still being counted. All of this has put several key leadership issues in flux for Republicans. Lisa Desjardins reports.