Last seen in:
- Wall Street Journal - Mar 7 2020 - Copperheads
- The Washington Post Sunday - Sep 22 2019
- The Washington Post Sunday - Aug 19 2018
- Newsday.com - May 29 2015
- The Times - Concise - Times Concise Jumbo No 671
- The Times - Concise - Times2 Concise 6609 - January 14, 2015
- Newsday.com - Jan 2 2014
- Wall Street Journal - Dec 31 2012 - Dropping the Ball