President Joe Biden has delivered a stark warning about the dangers behind Russian President Vladimir Putin’s nuclear threats as Moscow continues to face military setbacks in Ukraine. CNN’s Military Analyst Lt. Gen. Mark Hertling joins Don Lemon to discuss the state of Russia’s war in Ukraine.

(SOURCE) https://www.cnn.com/videos/world/2022/10/07/russia-putin-nuclear-weapon-threat-hertling-sot-dlt-intl-hnk-vpx.cnn