It is correct that ones faith is between yourself and Christ and God. Mr Graham did let the team down by prevaricating about OBAMA. He does not know whether Gingrich or Santorum OR the President are Christians. One can have an opinion about it, but that is all.
Rev Graham should have had the courage of his convictions and said whatever is true, and let the chips fall where they may.
Disappointing really. But that seems to be the problem right across the West. Political correctness and the fear of offending the Muslim. Go figure!