Let it be clear that even if Boeing is not at fault grounding the plane is the best course of action in front of the limited evidence. Insight is 20/20, but we

Let it be clear that even if Boeing is not at fault grounding the plane is the best course of action in front of the limited evidence. Insight is 20/20, but we don’t have it. There are 2 planes whose altitude was erratic before their crash and a plausible common scenario to explain them.