- US is investigating Delta’s flight cancellations and faltering response to global tech outage The Associated Press
- DOT launches investigation into Delta amid ongoing flight disruptions Fox Business
- Delta’s flight delays and cancelations prompt Dept. of Transportation investigation NPR
- Delta Air Lines Meltdown Probed by Transportation Department as Flight Cancellations Continue – WSJ The Wall Street Journal
- Delta people working 24/7 to restore operation, support customers, get crews to right place at right time Delta News Hub