Cyber-hijacking concerns -- Apple makes it harder for crooks and cops to get into your locked iPhone -- Is X-ray vision coming? and more

Summary: Newly obtained documents show the Defense Department's concern over hackers taking over a plane mid-flight. Microsoft teams up with Walmart to take on Amazon Go and a massive merger between four of the country's largest companies could be bad news for consumers. All that and more in Tech News This week from the digital world of Kim Komando.