GM, Canada union in final talks ahead of strike deadline

General Motors Co and the Canadian union Unifor began the final stretch of talks on Saturday, divided ahead of a looming strike deadline over union demands that the U.S. carmaker commit to new vehicle models at its Oshawa, Ontario plant. The union said GM was chosen as Unifor's strike target for the talks, with any deal setting the pattern for the next round of talks with other manufacturers, including Fiat Chrysler Automobiles and Ford Motor Co. A four-year contract covering some 20,000 Canadia