US needs to ensure Putin doesn’t ‘trample’ Ukraine, defense secretary says

CNN’s Wolf Blitzer speaks with US Defense Secretary Gen. Lloyd Austin on the 80th anniversary of D-Day. #CNN #news Want to stay up to date on the day’s top stories? Sign up for CNN’s 5 Things newsletter, and we’ll give you the 5 biggest stories you need to know, videos people are watching, and more! Sign up here: