What messages Putin is trying to send with warships, according to ex-CIA operative

A group of Russian Navy ships have arrived in Havana, Cuba. Former CIA chief of Russia operations Steve Hall joins CNN Newsroom to discuss the development, including what messages he thinks Russian President Vladimir Putin is sending. #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: