McCain is running for President now and, personally - I don't give a fuck about his politics. I'll never forget his campaign against MMA and the real reasons behind it.
McCain successfully campaigned to get MMA taken off of cable outlets. He said it was barbaric and terrible - human cockfighting. Of course, McCain was a long-time supporter of boxing. Then we come to find out that Cindy McCain's (the wife) family is the owner of the largest Budweiser distributor in the USA. Budweiser was the number one sponsor of PPV boxing and, of course, MMA was a genuine threat (now more than ever) to the revenue generated by pro-boxing PPV events.
So I take this to mean that McCain is the kind of guy that wouldd say he morally objected to something that was keeping him from making money. Douche.