MEANWHILE: US senator blames Fox News’ Tucker Carlson for starting Russia’s Ukraine bio lab accusation | South China Morning Post Russian POW Soldiers Vow to 'Rise Up' Against Putin When They Get Home Russian News Presenter Praised by Putin Resigns, Flees Country Marina Ovsyannikova's TV Protest Receives Support on Russian Social Media Biden Announces Additional $800 Million In Military Aid To Ukraine Top Russian Ballet Star Condemns War, Leaves Country | HuffPost Latest News U.S. says Russian troops "killed 10 people standing in line for bread" Ukrainian Officials Say Russia Bombed Mariupol Theater Sheltering 'Hundreds' | HuffPost Latest News Volodymyr Zelenskyy Invokes 9/11, Pearl Harbor In Powerful Address To Congress | HuffPost Latest News Russian Troops Take 500 Hostage At Mariupol Hospital, Says Ukraine | HuffPost Latest News Biden Calls Putin a 'War Criminal' in Strongest Condemnation yet