There’s a big shakeup in the Colorado beer business. Molson Coors is moving its North American headquarters from Denver to Chicago, Illinois. Company leaders say it will save the brewer around 150-million-dollars a year. Molson Coors will also be slashing hundreds of jobs from its offices worldwide. The company lost more than 400-million-dollars in the third quarter. The Coors brewery in Golden will still remain in operation.