Eric Ham is based in Washington, D.C. and is a political analyst for CTV News. He’s a bestselling author and former congressional staffer in the U.S. Congress and writes for CTVNews.ca. In just 48 hours, U.S. President Donald Trump made good on his threat to implement tariffs on the United States’ biggest trading partner and neighbour, Canada. The White House announced 50% import duties on a bevy of goods ranging from automobiles to alcoholic beverages and dairy products. This latest economic offensive strikes at the heart of the Canadian economy, leading to a diplomatic nadir on both sides of the border. scrambling to strategize to frantically strategize on how best to stave off crippling excise taxes meant to incapacitate America’s most crucial friend and ally. Growing GOP mutiny Relations between the more-than-a-century-old partners are creating intense divisions between the White House and lawmakers at both the state and federal levels. Maine’s two statewide GOP candidates — Sen. Susan Collins and gubernatorial nominee Bobby Charles — both came out against the proposed tariffs, promising to do everything they can to oppose the move. The state shares a border and a close economic relationship with Canada, making it among those most likely to see a strong economic downside from the new levies. More lawmakers from the president’s own party expressed their concerns as well. “Tariffs of that magnitude will translate into higher prices for the American consumer,” said Republican Senator Bill Cassidy of Louisiana. The chorus of criticisms from the Republican Party is growing louder as GOP politicians anticipate voter displeasure over rising prices as a direct result of Trump’s quixotic battle to downgrade the Great White North. Not just limited to Washington, the outcry is being felt far beyond the Beltway as state officials are also denouncing the latest attacks on U.S.-Canada relations. Michigan Gov. Gretchen Whitmer criticized the fluctuating trade rules, stating that “we are feeling the brunt of all the continuing fluctuation in tariff policy, the chaos that has been coming out of Washington, D.C.” Other Michigan officials raised alarms over how a sudden 50% tariff on machinery, electrical equipment, and other goods will disrupt local automotive and manufacturing sectors ahead of the 30-day implementation window. More than a year ago, Alaska state lawmakers overwhelmingly passed a resolution opposing any action in Washington that might hinder the special relationship enjoyed between Ottawa and Washington, as well as with The Last Frontier State. Certainly, this latest bromide by the White House will renew calls for resistance and could diminish Republicans’ efforts to maintain control of a highly contested Alaska senate seat up for grabs in November. Even a key industry close to the president is bracing for this latest round of tariffs with great trepidation and concern. New York contractors are growing increasingly uneasy over the announcement. Cement is seen as particularly troublesome because the tariffs could impact a broad range of projects, resulting in potentially massive cost overruns. Mike Elmendorf, president and CEO of the Associated General Contractors of New York, said, “When suddenly a 50% increase on Canadian-sourced products is announced, there is no way for anyone to anticipate that,” adding that there is “real concern for the construction industry here.” The price of spite According to the U.S. Congress Joint Economic Committee (JEC), President Trump’s tariffs have cost American households already an average of US$1,700 to US$2,500 annually, with American consumers and businesses bearing an estimated 86% to 96% of the total tariff burden. The JEC added that between February 2025 and January 2026, the tariffs added over US$231 billion in costs for American families, functioning effectively as a massive tax increase on everyday goods. Moreover, the additional strain of rising gas prices caused by Trump’s war of choice in the Middle East has only compounded the massive economic struggles consumers face every day. Now, in an effort to garner leverage, to strike a financial blow against Ottawa, or perhaps both, everyday Americans, the MAGA base, and even Trump’s wealthy donors are all collateral damage. The wreckage this time will be both lasting and decisive. Powerful voices, however, are speaking out. Congressional Republicans have maximum leverage to draw on in an effort to get the White House to change course. The Pentagon is running dangerously low on funds to continue to finance its war against Iran. Additionally, Senate Majority Leader John Thune has repeatedly said the president’s election legislation is DOA. Both are massive bartering vehicles Senate Republicans could propose bringing to the floor in exchange for standing down on a continuation of a reckless trade war with no winners. Should the tariffs actually go into effect Aug. 19, expect howls and wails of a recalcitrant electorate to shake vulnerable lawmakers up and down the ballot. The Republican brand is already under fire and President Trump is actively gaming the electoral system in a desperate bid to stave off historic losses in the November midterms. This latest game of chicken being played with Ottawa—to extract concessions over CUSMA talks—has pushed the American electorate past the brink, and it is Trump’s party—not Canada—that will end up paying a very heavy price. In picking a fight with Canada, the president inadvertently struck a nerve at home, with crucial elections just a few months away. Americans, alongside Canadians, are ready to strike back.