JetBlueFlight 489, an Airbus 320 had to abort its take off as a Cessna Citation crossed its path.
“After a preliminary investigation, the FAA says the Cessna pilot crossed the runway without permission from air traffic control.”
Uh-oh!
Yes this is why yesterday the FAA updated the Air Traffic Control Manual (JO 7110.65S) yesterday with updates that involed “runway crossings”.