Trump has threatened to impose tariffs under the notion that the goods are a threat to national security.
Canada's countermeasures went into effect on July 1.
Trump told Fox News he's waiting until after midterms to revisit NAFTA.
"It's a very dangerous game we're playing here, economically."
A Canada-U.S. trade war is expected to start July 1.
HuffPost goes to a dairy farm for some insight.
Hundreds of thousands of jobs on both sides of the U.S.-Canada border could be impacted.
We've got bad news for midwestern states that voted for Trump.
Traders lose some faith in Canada amid a slowing economy and new U.S. import tariffs.
And one province stands to take the brunt of the storm.