Trump's Canada tariff fight reaches critical point as House GOP summons trade chief

FIRST ON FOX: President Donald Trump's top trade advisor will huddle with House Republicans on Wednesday as the commander-in-chief's tariff strategy is quickly becoming a flashpoint on the campaign trail.

U.S. Trade Representative Jamieson Greer is attending the Republican Study Committee's weekly lunch this week, a source familiar with planning told Fox News Digital.

Two additional sources told Fox News Digital they expect lawmakers to raise the issue of Trump's trade war with Canada.