Sen. Jon Tester: Flynn Scandal Goes to the ‘Heart of National Security’

EXCERPT:

CUOMO: "Do you think that these are questions that go to the heart of national security or do oyu believe that this is just about palace intrigue?" 
TESTER: "No, I think this is absolutely about national security. No if, ands or buts about it. Look, Russia has been a serious concern for the United States since I was born and since before I was born, and the fact is how we move forward, how we treat Russia and how we deal with them is a critical component of our national security."