This is from jonathanmerritt.religionnews.com which you can find here:
“Recent surveys have indicated that many, if not most, Americans believe the founding fathers wanted this nation to be officially Christian. But a new book by Princeton historian Kevin Kruse slices and dices this notion with razor-sharp facts and anecdotes. In “One Nation Under God: How Corporate America Invented Christian America,” he shows how corporations such as General Motors and Hilton Hotels partnered with clergymen and politicians to conflate patriotism and pietism. Here he tells how our nation’s Ten Commandments monuments were originally movie marketing props and how evangelist Billy Graham participated in America’s shifting mindset.”
You can learn more about this issue here.