The betting markets on the American primary elections show an 87% probability that Hillary Clinton will head the Democratic ticket and a 76% probability that Donald Trump will lead the Republicans. Between the two, Trump is the pro-Israel candidate. First, his daughter Ivanka is an observant Orthodox Jew after her conversion and marriage to Jared Kushner, the scion of a prominent family of Jewish philanthropists. Second, and most decisive, Trump feels no obligation to win favor among Muslims, proposing a temporary ban against any Muslim entering the United States. Hillary Clinton, by contrast, surrounded herself with advisers openly hostile to...