During the Civil War, the Confederates POW camp experienced an act of God when the stream which fed through the prison had dried up and a spring appeared in the middle of the camp, which they named Providence Spring. I bet there was a lot of prayers answered during that period of time.
How about the story of St. Paul's Epicopal Church in New York City that was saved by a sycamore tree in the 9/11 attacks?
St. paul's is where George Washington attended services in the days when NYC was the Capitol Of The United States before DC was built.
Washington on the day of his inaguration attended services there and proclaimed the covenant betwenn God and the new Republic that fought and won it's freedom in the name of God as proclaimed in the Declaration.
The Harbinger: The Ancient Mystery That Holds the Secret of America's Future [Book]
That would be IT. ^