Boeing unveils a new 737 MAX even as grounding drags on

Boeing unveiled its latest version of the 737 MAX on Friday even as the aircraft remains grounded globally following two deadly crashes.Officials unveiled the 737 MAX 10 at a company ceremony at Boeing's Renton, Washington factory and released a photograph of the white and blue plane emblazoned with the Boeing logo.The MAX has been grounded since March following a pair of deadly crashes that killed 346 people.