*Siciliano, John (August 6, 2017). [http://www.washingtonexaminer.com/barack-obama-day-is-official-holiday-in-illinois/article/2630769 'Barack Obama Day' is official holiday in Illinois]. ''Washington Examiner''. Retrieved August 6, 2017. | *Siciliano, John (August 6, 2017). [http://www.washingtonexaminer.com/barack-obama-day-is-official-holiday-in-illinois/article/2630769 'Barack Obama Day' is official holiday in Illinois]. ''Washington Examiner''. Retrieved August 6, 2017. |