Article 
Thousands of flights canceled as airlines work to recover from nationwide ground stop
Flight
Boston Herald Article
FAA Nationwide Ground Stop Cancels Flights
Article
Thousands of flights canceled as airlines work to dig out from nationwide ground stop
Flight
Boston Herald Article
Article 
Thousands of flights canceled as airlines work to dig out from nationwide ground stop
Flight
WHDH Article
Article 
Thousands of flights canceled as airlines work to dig out from nationwide ground stop
Flight
WSVN Article
Article 
FAA ground stop live updates: More than 12,500 flights canceled Friday and Saturday
Flight
ABC News Article
