- Today in History: May 21, Clara Barton founds American Red Cross - Galveston County Daily News
- Today in History - May 21: 'Twinkie defence' gets killer off cold-blooded murder charges
- Today in History: May 20, white mob attacks Freedom Riders bus - The Press Democrat
- 0520 Today in History - Yahoo News Canada
- May 19 - Seven term Congressman Marion Berry died in 2023 following a long illness - KAIT
- May 19 - Seven term Congressman Marion Berry died in 2023 following a long illness - KAIT
- Today in History - May 20: Detective Kerrie Orozco killed in Omaha - YouTube
- Today In History: Blue jeans were created on May 20, 1873 - CBS Baltimore
- Today In History: Blue jeans were created on May 20, 1873 - YouTube
- Today in History: Wednesday, May 20, 2026 - Programming Insider