Billy Graham is a great American hero of Christianity. But do we really need him praising the Clintons, and suggesting Bill should have left the White House in 2000 — after all he had done there — and become an evangelist? Did he really need to make the “last crusade” a political pit stop for Hillary for President? Apparently, Rob Schenck, celebrated last week on the front page of the Washington Post for seeking common ground with leftist Rabbi David Saperstein, couldn’t handle this spectacle and walked out.