PAC ad mocks Trump

Priorities USA, a pro-Hillary Clinton super-PAC, post a 30-second ad that mocks Republican presidential front runner Donald Trump for saying that he is his own foreign policy adviser.

The ad uses footage from an interview Trump did earlier this week on MSNBC's Morning Joe. And it is direct response to a 15-second ad posted to Trump's Instagram account that portrays Clinton as a joke on foreign policy and uses a clip of the former U.S. Secretary of State barking like a dog.