Biden speaks to Putin, Zelenskyy as officials warn a Russian invasion of Ukraine could begin anytime
President Biden spoke by phone with Ukrainian President Volodymyr Zelenskyy and agreed to keep pursuing "both diplomacy and deterrence" in response to Russia's military buildup along Ukraine's border. This comes after Biden's call with Vladimir Putin failed to yield a breakthrough as U.S. officials warn a Russian invasion could begin at any moment. Weijia Jiang has the latest.