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Grounding of 737 Max 9 jets another black eye for Boeing
8m 31s
A key piece that blew off an Alaska Airlines plane has been found. A teacher near Portland, Oregon, found the so-called door plug in his backyard and authorities hope it will help them figure out what went wrong. The accident that happened 16,000 feet in the air has led to real concerns about aircraft maker Boeing once again. Aviation correspondent Miles O'Brien reports.