Two-Hundred and Thirty-Four years ago, our Founding Fathers pledged their lives, fortunes, and sacred honor -- putting literally their lives, their wealth, and their reputations on the line --- to guarantee freedom for future generations. Because of their sacrifices, America is still the longest on-going constitutional republic in the history of the world. This is a blessing that we too often take for granted, states historian David Barton of Wall Builders.