A bill introduced by Senator Grassley and Senator Cantwell, the Trade Review Act of 2025, seeks to reassert Congress's role in imposing tariffs. The bill requires congressional approval for new tariffs, or they will expire. This follows President Trump's announcement of new tariffs, which led to stock market turmoil.
Seven Republican senators, including McConnell, Murkowski, Collins, Moran, Tillis, and Young, have signed on as co-sponsors, alongside initial bipartisan support. However, the bill faces an uphill battle. President Trump is unlikely to support any legislation limiting his tariff authority; thus, a veto-proof majority in Congress would be needed for the bill to pass.
Further support may come from Senators Cruz and Paul, who have voiced concerns about the economic impact of the new tariffs. However, Republican senators who back the bill risk President Trump's public criticism and potential primary challenges.
In the House, a discharge petition would be needed to force a vote on the bill, but Republican supporters would potentially face consequences from the President.