Russia-Ukraine: Putin has 'significant combat power' he hasn't used yet

Russia's invasion of Ukraine continues to intensify, with troops moving closer to the capital of Kyiv from the ground. Pentagon spokesperson John Kirby said Russia clearly has intentions with respect to Kyiv but that Ukrainian forces have been quite effective at combating the incoming soldiers. Kirby noted that Russian President Vladimir Putin continues to escalate and still has "significant combat power" that he has yet to put into play.