Rebyidd, there is no religious test for public office in the US. In fact, Joe Lieberman came very close to becoming VP in 2000.
Charlie, isolationism might be good for the Jews this time. The US uses its “aid” to Israel as a bludgeon. Moreover, he will not pressure Israel on settlements. In fact, he said in an interview with the London Daily Mail that Israel should “keep going” and “keep moving forward” with settlements. No surprise as his adviser on Israel heads the American Friends of the Bet-el Yeshiva.