CNBC's Phil LeBeau reports on the return of the Boeing 737 Max plane. The aircraft was grounded worldwide for nearly two years, which came after deadly crashes put into question the safety of the jet. CNBC took a seat on its first flight back in action. This asset – including all text, audio and imagery – is provided by CNBC LLC. Reuters does not guarantee the accuracy of, or endorse any views or opinions expressed in, this asset.