Russia claims Ukraine launched an attempt to kill Russian President Vladimir Putin with a drone strike on the Kremlin overnight. Ukrainian President Volodymyr Zelensky denied his countrys involvement. CNN has not yet been able to establish the veracity of the videos circulating on Russian social media purporting to show the detonation of the drone and smoke rising from the direction of the Kremlin. CNN’s Nick Paton Walsh reports, and CNN’s Jake Tapper discusses this further with Former Defense Secretary under the Obama Administration, Leon Panetta. #CNN #News