President Trump has launched a blistering attack against four GOP senators—Mitch McConnell (R-Ky.), Rand Paul (R-Ky.), Susan Collins (R-Maine), and Lisa Murkowski (R-AK)—accusing them of abandoning party unity by refusing to support his tariff plan. According to Trump, these tariffs are a necessary tool to pressure Canada into taking the fentanyl crisis seriously and are based on his declared national emergency. Just before the Senate was set to vote on a resolution to end his emergency powers, Trump took to Truth Social to voice his frustration. Without pulling any punches, he branded their dissent as “Trump Derangement Syndrome” and warned that their actions not only endanger American lives but also boost the influence of the Radical Left and dangerous drug cartels. He urged voters in Kentucky, Alaska, and Maine to hold their senators accountable and get them back in line with what he described as true Republican values. The Senate resolution—introduced by Democratic Sen. Tim Kaine of Virginia and joined by Senators Amy Klobuchar (Minn.) and Mark Warner (Va.)—aims to repeal the emergency declaration that forms the legal basis for the tariffs on Canadian goods. Trump argues that without this emergency power, the tariffs, designed to drive up the price of fentanyl and stem its flow into the United States, would be rendered ineffective. Never one to mince words, Trump lambasted his critics, declaring, "They have been extremely difficult to deal with and, unbelievably disloyal to hardworking Majority Leader John Thune and the Republican Party itself. MAKE AMERICA GREAT AGAIN!" His remarks reinforced his firm stance on keeping a 25 percent tariff on various Canadian products along with a 10 percent levy on Canadian energy, and he openly challenged GOP leadership to show stronger support. The growing rift within the GOP is stark. While Sen. Rand Paul has already joined the resolution and Sen. Murkowski has hinted at similar support, Sen. Collins noted that she is ‘very likely’ to vote in favor. For Trump, any sign of wavering is equivalent to betraying a policy he insists is critical for national security and for effectively combating drug trafficking. Senate Majority Leader John Thune has advocated for a unified effort to tackle the fentanyl crisis, insisting that only a comprehensive strategy will succeed. Yet, some Republicans—including Sen. Steve Daines of Montana—caution that these tariffs might backfire by adversely affecting American farmers, ranchers, and manufacturers, potentially sparking a damaging trade war with Canada. Adding another layer of intensity, Trump’s tariff strategy unfolds against what he calls ‘Liberation Day’—a self-proclaimed turning point in his policy agenda that signals a tougher stance on trade relations. As U.S.-Canada ties hang in the balance, Canadian Prime Minister Mark Carney has warned that his government is prepared to impose counter-tariffs should additional levies be enforced. On the other side, Democrats dismiss the emergency declaration as a manufactured pretext aimed solely at advancing a tariff policy that serves Trump’s political goals. Sen. Tim Kaine described the so-called emergency as nothing more than a cover for measures that could eventually harm the economy. Despite facing a likely uphill battle in the Republican-controlled House—where repealing the emergency declaration would be a tough challenge even with a Senate majority vote—Trump remains resolute. He has vowed to veto any attempt to weaken his approach, making it clear to GOP voters that unwavering support is non-negotiable. The upcoming Senate vote will not only determine the fate of the tariffs on Canada but will also shed light on the deep divisions over executive authority and economic strategy within the Republican Party.