The CEO of Alaska Airlines said new, in-house inspections of the carrier's Boeing 737 Max 9 planes in the wake of a near-disaster earlier this month revealed that “many” of the aircraft were found to have loose bolts.In an exclusive interview with NBC News senior correspondent Tom Costello, Alaska Airlines CEO Ben Minicucci discussed the findings of his company's inspections so far since the Jan. 5 incident, in which a panel on one of its Max 9 jets blew out midair on a flight carrying 177 peopl...