*Weaver, Al (February 16, 2018). [http://www.washingtonexaminer.com/paul-ryan-endorses-mitt-romney-a-terrific-day-for-the-united-states-senate/article/2649284 Paul Ryan endorses Mitt Romney: 'A terrific day for the United States Senate']. ''Washington Examiner''. Retrieved February 16, 2018. | *Weaver, Al (February 16, 2018). [http://www.washingtonexaminer.com/paul-ryan-endorses-mitt-romney-a-terrific-day-for-the-united-states-senate/article/2649284 Paul Ryan endorses Mitt Romney: 'A terrific day for the United States Senate']. ''Washington Examiner''. Retrieved February 16, 2018. |