President Trump shuts down trade talks with Canada

President Donald Trump said he is ending ?all trade negotiations? with Canada after a television ad sponsored by one of its provinces used a quote from former President Ronald Reagan to criticize U.S. tariffs The ad drew backlash from the White House, and the province?s leader later withdrew it following Trump?s remarks. POLITICO trade reporter Ari Hawkins joins LiveNOW from FOX?s Christina Evans to discuss the fallout and what it could mean for U.S.?Canada relations.