A New York Times investigation reveals that the U.S. was much more involved in Ukrainian military operations than publicly disclosed. A New York Times investigative reporter breaks down a key moment in the war when the Biden administration changed its policy on the war in Ukraine. Video by Adam Entous, Christina Thornell, David Jouppi, Melanie Bencosme, Laura Salaberry and Leanne Abraham. #Russia #Ukraine #russiaukraineconflict