A Cruise vehicle in San Francisco on Feb. 2, 2022.David Paul Morris | Bloomberg | Getty ImagesDETROIT – General Motors' Cruise autonomous vehicle unit on Tuesday announced former Amazon and Microsoft executive Marc Whitten as its new CEO.Whitten was a founding engineer at Microsoft's Xbox before leaving the company after more than 17 years to become chief product officer of audio company Sonos in 2014, according to his LinkedIn profile. He then worked at Amazon as vice president of entertainment...