Summary: President Trump's new North American trade deal, the United States-Mexico-Canada-Agreement, known as USMCA, was applauded at the White House Wednesday, with Mexican President Andrés Manuel López Obrador visiting. But along with the celebration come questions about what the pact means for the U.S. economy. Peter Navarro, Trump's trade adviser, joins Judy Woodruff to discuss the details. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
