Democrats face limited levers to address cost-of-living concerns after historic election win

The 2026 US midterm elections have resulted in a significant political shift, with Democrats securing the largest majority in the House of Representatives in nearly four decades and their strongest position in the Senate since 2008. This electoral upheaval, described as the most substantial swing toward the party since the Watergate era, was driven primarily by voter dissatisfaction with the rising cost of living. Despite President Donald Trump largely ignoring economic issues during the campaign, concerns over expensive gas, groceries, mortgages, and healthcare motivated voters to reject the Republican agenda. However, incoming Democratic leaders are now facing the challenge of translating this political mandate into tangible economic relief, a task that may prove difficult within the next two years.

Background

The current political landscape is the result of two years of economic strain that initially helped Donald Trump secure the presidency. The affordability issues that fueled the recent Democratic victory are similar to those that propelled Trump to power in 2024. Chuck Schumer, who is set to become Senate majority leader, and Hakeem Jeffries, the likely House speaker, have both emphasized their commitment to restoring affordability. Schumer stated that Americans want Washington to reduce living costs, while Jeffries pledged to fight for an affordable America. These promises come at a time when the economy is largely driven by forces outside the direct control of Congress. A key example is the price of gasoline, which was a primary motivator for the voter rebellion against Republican policy choices. Reducing gas prices would require a diplomatic resolution with Iran to reopen the Strait of Hormuz, a complex geopolitical issue that extends beyond domestic legislative authority.

Why it matters

The stakes for the new Democratic leadership are high, as their ability to address economic concerns will determine whether the current political momentum is sustained. The sources indicate that there are limited tools available to alleviate the stress of high prices in the immediate term. While Congress has the legal authority to end wars, which is a prerequisite for resolving the situation in the Strait of Hormuz, the practical implications of such legal standing are unclear. President Trump may oppose such diplomatic efforts, creating a potential conflict between the executive and legislative branches. The inability to quickly lower costs for essential goods could turn the same economic factors that delivered the Democrats to power into a source of political vulnerability. The new crop of lawmakers must navigate these constraints while managing voter expectations that were raised by their campaign promises.

What happens next

The immediate next step for the incoming Democratic leadership involves attempting to negotiate a diplomatic understanding with Iran to reopen the Strait of Hormuz. Schumer has expressed confidence that Democrats can achieve this goal by ending the conflict, although Trump’s potential disagreement poses a significant obstacle. The effectiveness of Congress’s legal power to end wars will be tested in this context. In the interim, the new Congress will have to manage the economic environment with limited direct levers to influence the prices of gas, groceries, mortgages, and healthcare. The coming years will reveal whether the Democrats can steer the economy in a direction that aligns with their campaign pledges, or if they will face the same economic headwinds that affected their predecessors.