The story behind a plaque at Mount Rushmore explaining the history of the United States of America with quite a Christian flavor would probably surprise many people. President Calvin Coolidge met the artist Gutzon Borglum who prompted him to dedicate the site for a carving of four president's busts in the 1920's. Coolidge helped to raise funds and was even present as the cornerstone was laid and said, “We have come here to dedicate a cornerstone laid by the hand of the Almighty. …The union of these four presidents carved on the face of the everlasting Black Hills of South...