"... No, I have a good relationship with Justin Trudeau. He learned", Mr Trump said, wagging his finger.
Canada's sheltered dairy sector has drawn the ire of US President Donald Trump for its high tariffs, but US farmers say it is just as galling that exports have spiked from a country largely closed to importing dairy from other nations.
Trudeau's comments centered around Trump's lack of understanding when it comes to worldwide trade.
Bruce Heyman, a former United States ambassador to Canada, said Mr Navarro had "crossed a line".
Both aides accused Trudeau of betraying Trump, a Republican, at a news conference held after the USA president had departed Canada.
"To protect our national security, the United States will implement specific investment restrictions and enhanced export controls for Chinese persons and entities related to the acquisition of industrially significant technology", in addition to the tariffs, the White House said in a May 29 announcement.
While uncertainty about the future of the trade deal remains, the Bank of México said the value of the peso against the USA dollar is one of the variables that will suffer the most. "(Trudeau) learned. You can't do that. He then added a 10% tariff on aluminum imported from those parts of the world. "Politicians can get into disagreements and they can have heated disputes but you have to think about where does this go, how bad could it get and the disputes are over a really, really small share of GDP".
Net neutrality officially ends today
Others point out that the FTC, which oversees consumer protection for every corner of the USA economy, already has its hands full. The fees would be paid by the video services, such as Hulu , and could be passed along to consumers in higher subscription rates.
Prince George and Princess Charlotte Play at Polo Event
But there's one element of the pictures that people aren't all that over-enthusiastic about: Prince George playing with a toy gun. The midi length and waist tie further flatter the frame, making this an easy choice for a Sunday family outing.