Giuliani: Nunes should have met with ex-Ukranian official

Rudy Giuliani defends Rep. Devin Nunes (R-CA), saying he never heard of a meeting with Nunes and former Ukrainian official Viktor Shokin, but it would be OK if they had. CNN's Vicky Ward has more on allegations the top Republican on the House intel committee met with an ex-Ukraine official to try to get information on Joe Biden.