I did a quick search, and could only find references to Thad Cochran (who? Exactly) and Barbara Bush fucking Aleister Crowley (sadly, a hoax. But a surprisingly convincing one).
That said, beastiality is still legal in several American states (Texas, Hawaii, Kentucky, Virginia, Nevada, New Hampshire, New Jersey, New Mexico, Ohio, Vermont, West Virginia, Montana,Wyoming and the District of Columbia). I'm not sure if that is better or worse.