Video: Did Vladimir Putin threaten America with nuclear war?

Now that Ukraine was given the go-ahead to fire American long-range missiles into Russia, Vladimir Putin says he considered it an act of war by the United States and threatened to retaliate with nuclear weapons. Bruce St. James and Larry Gaydos speak with retired U.S. Army Major and military analyst Mike Lyons to see how serious the threats are and who Putin is threatening- current President Joe Biden or President-elect Donald Trump.