I was at a Ted Cruz rally last week at my local community college, the theater of which was overflowing. During the rally, among his other religious discourses, he spoke on multiple occasions of "unhesitantly standing by Israel" and holding fast to "Judeo-Christian values".
Ted is catering to the Israel-worshipping evangelical voters and it may very well reflect his own actual views. If you're a supercessionist or support Replacement Theology, Ted Cruz might not be the candidate for you.