Last seen in:
- L.A. Times Daily - Aug 8 2021
- The Washington Post - Aug 8 2021
- Wall Street Journal - Jan 16 2021 - Interaction
- Wall Street Journal - Oct 28 2020 - Expect the Unexpected
- Wall Street Journal - Dec 15 2016 - Metal Detector
- The Washington Post - Dec 9 2016
- L.A. Times Daily - Jun 17 2013
- New York Times - Dec 11 2010
- Wall Street Journal - Apr 9 2010 - April 9, 2010 - Moral Compass
- Eugene Sheffer - King Feature Syndicate - Nov 25 2009