CNN This Morning: Ukraine makes key strike, more possible serial killer victims, travel chaos

Ukraine attacks a crucial bridge connecting Russia to Crimea’s peninsula. Ukraine intelligence officials say the damage will hurt Russia’s ability to move supplies. Plus, a top investigator in the Gilgo Beach serial killer case describes the suspect as a “Demon”. He tells CNN the investigation remains active with the authorities continuing to gather evidence as they analyze further human remains. And, airlines try to get back on track after another brutal weekend with than 170 flights cancelled yesterday. Also this morning: DeSantis cuts staff and promises his donors a more “nimble campaign”, and the Powerball jackpot has grown to $900 million, the third largest Powerball prize in history.