NEW YORK – President Obama's newly confirmed administrator of the White House Office of Information and Regulatory Affairs has several times quoted approvingly from an author who likened animals to slaves and argued an adult dog or a horse is more rational than a human infant and should therefore be granted similar rights. A brief video on YouTube captures Cass Sunstein at a 2002 event using the writings of Jeremy Bentham, a 19th Century social reformer and animal rights pioneer. "You've heard a reference to Bentham, so let's listen to him, shall we," he begins in the video. He then...