FAA and NTSB chiefs testify before a House Transportation and

Daniel Elwell, acting administrator of the Federal Aviation Administration; arrives to testify with Robert L. Sumwalt (R), chairman of the National Transportation Safety Board, before a House Transportation and Infrastructure Committee Aviation Subcommittee hearing on the “status of the Boeing 737 MAX” on Capitol Hill in Washington, U.S., May 15, 2019. REUTERS/Joshua Roberts