Defying all common sense and reason, our American experience was forged from the mettle and spirit of a small convergence of colonists who dared to challenge the most indomitable army on the face of the earth and its King. But how did they manifest this great country if not by Divine Providence? Franklin Graham, son of the late evangelical leader Billy Graham, is calling on Christians across the nation to join him for a prayer march in Washington, D.C., next month. The prayer march will take place Saturday, September 26, and extend 1.8 miles from the Lincoln Memorial to the Capitol building. Graham: "I'm going to be here in our nation's capital to pray—and I hope thousands of families, pastors, and churches will join me!