"Reaction to Supreme Court ruling on Michigan's ban on race-based college admissions; Gov. Pence talks gun control, Ukraine, political future". "Fox News Sunday" with Chris Wallace, www.foxnews.com. April 27, 2014.
Woodrow Wilson, Pope Benedict XV, James Wilford Garner, Frank D. Garland (1917). “Why We Fight Germany: Being the President's Addresses Relating to the Great War and His Reply to the Pope's Peace Proposal”