Miami International Airport has been hit by a violent fight over a face mask just a week after seven passengers were filmed fighting over seats at the Florida airport. The violence began when two women got into a verbal altercation on a plane, according to a video posted to YouTube on Wednesday. It was titled 'Annoying loud mouths from Chicago start a fight with people on the airplane and end up in a fight in the airport.' In the video, one of the women off-screen can be heard telling another passenger, 'I'm not even in my regular seat, so I...