(Reuters) - The FBI has joined the criminal investigation into the certification of the Boeing Co's 737 MAX, the Seattle Times reported on Wednesday, citing people familiar with the matter. https://www.seattletimes.com/business/boeing-aerospace/fbi-joining-criminal-investigation-into-certification-of-boeing-737-max
This comes after Reuters reported https://in.reuters.com/article/ethiopia-airplane-boeing-prosecutors/boeing-plane-development-under-review-by-us-prosecutors-transportation-department-sources-idINKCN1R008D that federal prosecutors and the U.S. Department of Transportation are scrutinizing the development of the 737 MAX jetliners in the wake of two deadly crashes in five months.