Could NAFTA talks stall over US car demands?

Canada and Mexico will apparently not make counterproposals to U.S. demands for tougher NAFTA automotive content rules but instead will offer rebuttals and pepper American negotiators with technical questions later on Monday. As Ciara Lee reports, the rebuttal is expected to come as negotiators resume discussions on automotive rules of origin in the fifth round of talks to update the North American Free Trade Agreement.