by the tsa. it is now investigating 1,300 cases of people violating that mandate. the federal aviation administration says it has received 2,500 reports of unruly passengers just this year. 1,900 of them about mask compliance. >> started antagonizing other passengers. >> reporter: a crew member of this jet blue flight says an unruly passenger cut this coast to coast trip short causing it to land in minneapolis. >> gesturing stabbing motions toward the other passenger and was also observed erratic behavior and snorting a white substance. >> we want to be clear that anyone causing a disturbance onboard an aircraft or within the airport environment will be punished with fines and possible criminal charges. >> reporter: even still health officials are telling fully vaccinated americans to enjoy memorial day. aaa says the rush to return to travel is on with 37 million