Vladimir Putin, Is There Any Pathway, Are There Any Off Ramps?

CNN's John Sutter asks whether Vladimir Putin has a way out of the Ukraine crisis. He says if he wanted to stop, there aren't many ways for him to deescalate it. The Russian president is committed to defending what he defines as Russian territory,Sutter writes. But once you begin thinking of yourself as a hero with a capital H, "it's very difficult to backtrack"