Russia Launches New Assault on Ukraine After Drone Strike: US Army Warns of Unpreparedness

Ukraine is under renewed attack from Russia, with explosions rocking Kyiv and other cities. At least four people have been killed. This comes days after a daring Ukrainian drone strike targeted Russian warplanes, a move that U.S. Army Secretary Daniel Driscoll called a 'game-changer' in modern warfare. "We've got to figure out how to get this technology into our soldiers' hands," Driscoll said, highlighting the U.S.'s unpreparedness for this new type of warfare. ABC News' Martha Raddatz reported from a Kyiv bomb shelter, describing the urgent air raid alerts and the widespread fear among residents. The footage shows the scale of the destruction, underscoring the gravity of the situation.