Rush Limbaugh commented today that you will never find the Democrats attacking each other, not even the DNC will pit one candidate against the other. Only the Republicans and the RNC go after each other like dogs and the media gobble it all up (pun intended).
Hate to disagree with Rush, but didn't Hillary and Obama go after each other pretty hard? After all, she was the one who first went after him on the birther issue.
The RNC’s role in this political charade is to get real Americans out of the way of the DNC candidates. Although, occasionally, the DNC throws the RNC a bone and lets ‘em win one - just to make it seem real.