What Are Our Options?

CNN's John Defterios asks: What are our options? He says the U.S. can't put troops in there, because that could escalade into a nuclear exchange and end of civilization. The military option is not one we want to use against russia, he says; it's just one among many tools at our disposal. "We've been putting a lot of emphasis on security assistance since 20 14," Defterios adds.