NAFTA: An accounting can of worms

Auto parts cross the U.S.-Mexico border, sometimes more than once or twice, get added touches in one place and turned into modules at another. Subcomponents used in Illinois might rely on imported materials from Thailand or China or Mexico. Determining domestic content is an accounting morass.

Barra 'exploring opportunities' for Opel with Peugeot

GM CEO Mary Barra said the automaker is exploring opportunities with French automaker PSA Group, but declined to discuss a potential sale of its

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