Mary Barra is on a mission to ensure General Motors doesn't get left behind in the evolving auto industry that it helped pioneer.

Mary Barra is on a mission to ensure General Motors doesn't get left behind in the evolving auto industry that it helped pioneer.

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GM job cuts: This is what transforming a century-old company looks like

Mary Barra is on a mission to ensure General Motors doesn't get left behind in the evolving auto industry that it helped pioneer.