Critics argued that the tariffs threatened the trade relationship between the United States and Canada, which could result in economic instability, while supporters viewed them as a protective measure for American industries.

The resolution, passed in accordance with the Congressional Review Act, highlighted considerable divisions within the GOP and raised constitutional questions about the limits of executive power.

Although it is unlikely that the Republican-controlled House will endorse it or that it will survive a veto from Trump, the Senate’s vote acted as a symbolic assertion of congressional power. Canada has announced retaliatory tariffs, exacerbating the current tensions.

The episode highlights a growing unease, even within Trump’s party, concerning unilateral trade measures that could negatively impact essential domestic industries and international relations.