Trump says U.S. and Canada are simultaneously grounding 737 MAX 8 and MAX 9 aircraft, and have been coordinating it. I'm biased so I read that as Canada did it

Trump says U.S. and Canada are simultaneously grounding 737 MAX 8 and MAX 9 aircraft, and have been coordinating it. I'm biased so I read that as Canada did it first and dragged the U.S. into it. Nevertheless, these planes are grounded once they reach their destinations today. And boy does this hurt Southwest the most of U.S. carriers.