Anderson Cooper 360
History, their sacrifice in that defining battle led to liberation of europe from nazi germany. ultimately, the end of world war ii. in addition to the veterans and their families on hand today. so we're many world leaders, some of whom warned of increasing threats against western democracies. most notably russia's war in ukraine. we talked about some of president biden's remarks earlier. he said democracy is more at risk than at any point since the end of world war ii and warned against ignoring the war in ukraine we will not walk away because if we do ukraine will be subjugated. >> and it wi...