The US grounds Boeing 737 Max 8 and 9 jets involved in two deadly crashes

President Trump announced on Wednesday that the US would temporarily ban all Boeing 737 Max 8 and 9 jets from flying, following nearly every country in the world that has ordered that the airplane be grounded since the deadly crash in Ethiopia on Sunday.More than 40 countries have grounded the 737 Max 8 after it was involved in two deadly crashes, one in Indonesia last October and the more recent one in Ethiopia. But until now, the US Federal Aviation Administration allowed the plane to fly, an