Last seen in:
- The Washington Post - Jul 11 2021
- New York Times - Aug 31 2020
- The Washington Post - May 27 2020
- L.A. Times Daily - May 27 2020
- Wall Street Journal - Apr 15 2020 - Deductions and Refunds
- Wall Street Journal - Jan 8 2016 - Continental Drift
- The Chronicle of Higher Education - Nov 6 2015
- Premier Sunday - King Feature Syndicate - Aug 30 2015
- New York Times - Oct 3 2014
- USA Today - Mar 8 2014