1) The obviousness of this headline made me laugh. Why would their opposition to one another end? They're candidates running against each other; this is not news.
2) "Feud" is a funny word.
3) The picture is of Bill Clinton, who is the least currently relevant person in this political threesome. Why not show a picture of the candidates Clinton or Obama? I think CNN chose this picture because they liked Bill's parental finger pointing. "Kids, be nice to each other. Because I told you to. Because I said so. Don't make me tell you again. GET OFF THE SHED!"
**Bonus points if you get the "shed" reference.