The U.S. Department of Transportation’s Federal Aviation Administration (FAA) proposed civil penalties for four passengers that allegedly transgressed their rules while dealing with flight attendants who gave them the instructions. These sanctions are part of the FAA’s “zero-tolerance policy for unruly and dangerous behavior by passengers.” “Since Jan. 1, 2021, the FAA has received approximately 2,800 reports of unruly behavior by passengers, including about 2,100 reports of passengers refusing to comply with the federal face mask mandate,” the FAA said in a statement. One of the cases happened on Feb. 5, 2021. A passenger on a JetBlue Airlines flight going from Fort Lauderdale, Fla., to Las Vegas, Nev., allegedly didn’t want to wear his face mask even after being told over 10 times. He was told to cover both his mouth and nose unless “actively eating or drinking”—the federal authorities are proposing a $15,500 fine against him. Another passenger onboard …