FILE - Boeing CEO David Calhoun speaks briefly with reporters after a meeting in the office of Sen. Mark Warner, D-Va., at the Capitol in Washington, Jan. 24, 2024. A Senate subcommittee has opened an investigation into the safety of Boeing jetliners, intensifying safety concerns about the company?s aircraft. The panel has summoned Boeing's CEO, Calhoun, to a hearing next week where a company engineer, Sam Salehpour, is expected to detail safety concerns about the manufacture and assembly of Boeing?s 787 Dreamliner. (AP Photo/J. Scott Applewhite, File)