U.S. accuses Russia of "war crime" after assault on Ukrainian nuclear facility
NATO is rejecting Ukraine's calls to establish a no-fly zone over the country's airspace amid international outrage following Russia's capture of Ukraine's largest nuclear power plant. Former U.S. ambassador to Tanzania Mark Green, president, director, and CEO of the Wilson Center, joins CBS News' Nikki Battiste and Tanya Rivero to discuss the international response to the war in Ukraine.