September 26, 1897: Charles C. Overton, a Sunday school superintendent at Brighton Chapel, Staten Island, spontaneously promotes the idea of a Christian flag. The Rally Day speaker hadn't shown up, so Overton gave an extemporaneous address on Christian meanings for the elements of the American flag. The red, white, and blue cross flag Overton later helped devise was first sewn around 1907 and continues to be used in some churches.