Early Edition with Kate Hawkesby

Ukraine is denying responsibility for the deadly missile explosion in Poland. Ukrainian President Volodymyr Zelenskyy says it was not a Ukrainian missile. NATO Secretary General Jens Stoltetnberg says the explosion appears to have been caused by a Ukrainian air defence missile, fired at a Russian cruise missile attack. But security analyst Paul Buchanan told Kate Hawkesby ultimately, the evidence points to this being Ukraine's fault. LISTEN ABOVE  See omnystudio.com/listener for privacy information.