Negotiating CUSMA under a new U.S. tone

This summer CUSMA gets a reset, and with Donald Trump setting a new tone with Canada and Mexico who knows what the negotiations will hold. Luis Rosendo Gutierrez is Mexico's deputy secretary for international trade and will play a key role in the CUSMA renegotiations. He tells Matt Galloway how Mexico is approaching this US administration and how he sees his country’s partnership with Canada.