Trump and the White House are upset that Trudeau told reporters that Canada would stand firm when it came to new USA tariffs and "not be pushed around".
However, the sentiment quickly changed after Canadian Prime Minister Justin Trudeau said his country would move forward with "retaliatory" tariffs, which he said are coming in direct response to new controversial tariffs Trump recently put in place.
The G7 members are Canada, the USA, U.K. Germany, Italy, Japan and France.
"He's not going to tolerate that, nor should he", Graham said on Fox News.
US President Donald Trump waves as he arrives to board Air Force One to depart for travel to Singapore from the Canadian Forces Base Bagotville, Quebec, Canada, on June 9, 2018. Canadians, he said, "will not be pushed around". "Kim must not see American weakness".
"There's a special place in hell for any foreign leader that engages in bad faith diplomacy with President Donald J. Trump", Navarro insisted.
Trudeau pledged retaliatory tariffs against the U.S. starting July 1 because Canadians will "not be pushed around". Trump also accused Trudeau of dishonest behavior, claiming that his statements after summit had contradicted his behavior during their meetings.
Krishnamoorthi, who represents Illinois' 8th District, said Trudeau's comments will only hurt the long-term relationship between the United States and Canada.
Kudlow said Trudeau had engaged in a "a sophomoric political stunt for domestic consumption" and should apologize.
Trump quickly responded by personally attacking Trudeau.
Mr. Trudeau, along with other leaders of the G-7, have criticized Mr. Trump's proposed tariffs on steel and aluminum to stop the allies from taking "advantage" of the U.S. Tweeting en route to his next summit in Singapore, Trump said he had instructed US officials "not to endorse the communique".
But then Trump pulled out of a joint statement while citing "false statements" by Canada's prime minister, Justin Trudeau.
Trudeau had announced just hours earlier that all G7 countries signed the joint communique, and all of the leaders had chose to "roll up our sleeves" and agree upon "consensus language".
In a statement issued following Mr Trump's tweets, Mr Trudeau said he remained focused on what was accomplished at the G7 summit. We can't pose a security threat to the United States, and I know that Americans understand that.