Just posted to John McCain’s YouTube account is this strangely hilarious attack ad on his GOP Senate primary opponent, teabagger J.D. Hayworth. Interestingly, McCain attacks Hayworth for his position on gay marriage, mockingly recalling Hayworth’s infamous prediction that marriage equality will lead to man-horse nuptials. Of course, it’s more than a little hypocritical for John McCain, of all people, to call out somebody’s anti-gay position on marriage equality. Maybe his wife and daughter are finally getting through to him on this one issue?