Anne Graham Lotz Confesses 12 'National Sins' of America at National Day of Prayer ObservanceBy Samuel Smith, Deputy Managing Editor CommentEvangelist Anne Graham Lotz, daughter of Billy Graham, speaks during the 2017 National Day of Prayer Observance at the United States Capitol on May 4, 2017 in Washington, D.C. | (God.tv/Screengrab)Follow Samuel Smith on Twitter: @IamSamSmith Follow Samuel Smith on Facebook: SamuelSmithCP