A national security expert issued a stark warning Thursday night after President Donald Trump's latest phone call with Russian President Vladimir Putin was followed by a massive Russian missile barrage over Kyiv. Appearing on CNN's "The Source with Kaitlan Collins," Beth Sanner, a former deputy director of national intelligence, didn't mince words as she analyzed the timing of Russia's latest assault on Ukraine " just hours after Trump himself publicly confirmed his call with Putin. "If you look back at every time that he said, Stop, Vladimir' or made a call, he strikes " Putin strikes again within the next day," Sanner said. "I get why this administration wants to keep the dialogue open, but Putin responds every time with a finger."