Canada's Freeland to grip NAFTA talks

OTTAWA, Sept 10 (Reuters) - Canadian Foreign Minister Chrystia Freeland will meet U.S. Trade Representative Robert Lighthizer in Washington on Tuesday to discuss talks to renew the NAFTA trade pact, a government official said on Monday.

Freeland spokesman Adam Austen did not give details. After more than a year of talks, Canada and the United States are still trying to resolve differences over the North American Free Trade Agreement, which also includes Mexico.