Videos Experts say there is a design flaw in some Russian tanks that the Ukrainians have been able to exploit. Military analyst Maj. Gen. Paul Eaton explains the “jack-in-the-box” effect. #CNN #News Articles You May Like ‘I used to think the grown-ups were in charge’ Actress Diane Keaton dies aged 79 Donald Trump heckled during Knesset speech AOC and Sanders joke about not trusting Trump on shutdown negotiations Texas girl saves little brother from choking