'Direct threat': Putin's nuclear warning spooks Biden; U.S fears ‘Armageddon’

U.S. President Joe Biden said Russian President Vladimir Putin's threat to use nuclear weapons is the biggest such threat since the Cuban Missile Crisis, as Russia's military leadership faced a rare domestic public backlash over the war in Ukraine. In the 1962 crisis, the United States under President John Kennedy and Soviet Union under its leader, Nikita Khrushchev, came close to the use of nuclear weapons over the presence of Soviet missiles in Cuba. Watch this video for more.