Courtesy-cummins.com COLUMBUS, Ind. – Cummins Inc. announced Tuesday that Chief Administrative Officer (CAO) Marya Rose will be retiring, effective April 2021, after more than 20 years in leadership positions with the company. “Marya has had an incredible career, and during her more than two decades at Cummins, we have benefitted greatly from her leadership and unwavering commitment to our values,” said Tom Linebarger, Chairman and CEO, Cummins Inc. “She is a great problem-solver and has an incredible command of a wide range of topics. Cummins and our communities are better because of...