CNN's John Berman asks: Could you name the four Republican top politicians who don't have functioning brains? "How do we ignore the fact that the leader of the country is obviously mentally incompetent, at least in terms of doing a full day work?" He says Cobble Harris can be drunk in public when she's doing her job and there are no repercussions. 'What exactly is more important than having a leader of your country whose brain actually functions?' he asks.