'My stomach turned' — Boeing CEO outraged by internal 737 Max messages before deadly crashes CNBCBoeing Expects 737 Max Costs Will Surpass $18 Billion The New York TimesBoeing 737 Max crisis: First annual loss in more than 20 years - Business Insider Business InsiderBoeing posts first annual loss in more than two decades as 737 Max crisis drags on CNBCThe safety crisis shaking confidence in Boeing | 7.30 ABC News (Australia)View full coverage on Google News