FOX Business Beat: American Airlines Cancellations; ?Game of Thrones? Final Season Viewers

American Airlines now extending cancellations of 90 flights a day through early June after the grounding of Boeing's 737 Max Jet. Plus, more than a billion viewers expected to watch each episode of the final 'Game of Thrones' season. FOX's Tracee Carrasco joined us with the latest for our Business Beat.