Are we talking the pols or their voters?
On the former, the U.S. Senate just voted on the subject of the tariffs against Canada and did rebuke Trump....47 Dems and 4 Republicans. Which would seem to leave a gap of 49 or so Republicans.....
The U.S. House leader (Repub). will not allow such a vote to come to the floor. That does suggest he might lose..........though I'm not sure it wouldn't be close.
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On the voters themselves..........I think its still a bit difficult to tell. Certainly there are many would would say they don't support them or at least not against Canada.....but....
From last month's AP/Norc poll:
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View attachment 642387
Source:
https://apnorc.org/projects/the-uk-and-canada-are-viewed-as-the-united-states-closest-allies/
If only 44% of Republican Voters consider Canada a close ally...........that would mean 56% do not.
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A collection of polls taken before the latest tariffs do suggest majority opposition to tariffs on Canada........ ~61% in one survey.
But break that down into Democrat/Independent/Republican......
A survey from Texas may be revelatory:
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Source:
https://www.axios.com/local/san-antonio/2025/04/07/texas-trump-tariffs-republicans-economy-prices