AutoNation chief Mike Jackson is stepping down (AN)

REUTERS/Shannon Stapleton AutoNation Chief Executive Mike Jackson will step down after nearly two decades at the dealership. He will stay on as executivechairman as the board looks for a successor. Watch AutoNation trade in real time here. After leading the US's largest dealership chain for nearly two decades,AutoNation Chief Executive Mike Jackson will step down from the role next year. Jackson will transitionfrom his current role to executive chairman in 2019. The company has announced that th...