* Guest: Dr. Scott Bradley – To Preserve The Nation – FreedomsRisingSun.com. * What Happened on April 19th, This Day in History? * Patriots' Day: April 19th battles of Lexington and Concord. * I have but one lamp by which my feet are guided, and that is the lamp of experience. I know no way of judging of the future but by the past - Patrick Henry (1736-1799)-- Speech in the Virginia Convention, March 1775.