A timeline of Boeing's 737 MAX crisis

The fatal crash of a Lion Air plane in Indonesia in October 2018 and another crash in Kenya five months later kicked off intense scrutiny of Boeing's 737 MAX aircraft. The U.S. Justice Department now says Boeing has breached its obligations under a 2021 agreement that kept the planemaker from criminal prosecution following those crashes, which killed 346 people. Emma Jehle looks at the details of Boeing's 737 MAX crisis.