US voters head to polls for 2026 midterm elections

Midterms expected to bring political uncertainty but economic stability

The midterm elections are expected to generate political uncertainty while maintaining economic stability. Financial markets are not anticipated to react dramatically to the election results.

A divided government, defined by Democrats controlling a house of Congress while Republicans hold the White House, is expected to limit major legislation but have a muted impact on the economy.

Democrats lead projections for House and Senate control

The Democratic Party is projected to win the House of Representatives, with a baseline forecast of 225 seats and a potential ceiling of 235 seats.

A November 2 Reuters analysis indicates that Democrats have a more attainable path to control the House, while gaining Senate control requires winning difficult races in states Trump carried in 2024. The race for the Senate involves nine closely contested seats, with Democrats needing to flip four to gain control. Analysts assess the probability of this at 50-50, with the forecast for the Democratic Senate seat count landing between 47 and 54 seats.

Polling data shows competitive margins for Democrats across several surveys. A Reuters/Ipsos survey from October 26 found Democrats leading Republicans 47-36 per cent, while another survey conducted from October 22-26 showed Democrats with a 53-44 per cent lead among likely voters. An NPR/PBS News/Marist poll found that Democrats lead Republicans 52-44 per cent among likely voters.

Voters evaluate Trump's leadership amid low approval ratings

Voters are evaluating Donald Trump's leadership and policies as part of the election process.

Republicans may struggle in the midterms due to mounting economic anxieties and Trump's declining approval ratings.

That same survey found 27 per cent of respondents approved of Trump's handling of the economy, while 23 per cent approved of his handling of inflation.

Republican candidates distance campaigns from Trump policies

Republican candidates face accountability for the policies and controversies of the Trump administration, which won the 2024 presidential election. A Reuters review published on October 7, 2026, analyzed 62 competitive House and Senate races.

In 41 of those 62 contests, candidates either downplayed their association with Donald Trump or broke with him on at least one policy issue. These 41 candidates represent two-thirds of the Republican hopefuls in the competitive races covered by the review.

They require support from independents, suburban voters, and those dissatisfied with Trump's 2024 decisions to win in competitive districts instead of relying solely on the MAGA base.

Divided government threatens to restrict major legislation

A divided government following the elections would likely restrict the ability to pass major legislation. However, the White House is expected to keep its influence over trade and foreign policy regardless of the election results.

Congressional investigations into the Trump administration are expected to increase following the midterm elections. If Democrats win the House of Representatives, the administration will likely face increased legislative resistance, more intense investigations, and greater scrutiny of executive actions.

The House of Representatives holds the constitutional authority to initiate impeachment proceedings and possesses significant investigative powers through its committees. A Democratic capture of the Senate would complicate the ability to secure judicial and executive appointments, while also making budget negotiations and legislative progress more difficult.

Senate legislative procedures act as a barrier to passing major legislation, which would continue to limit the impact of a Democratic victory on the administration’s agenda. Trump retains presidential veto power, and overriding it requires a two-thirds majority in both congressional chambers, meaning a Democratic majority would not grant the opposition unlimited power.

Affordability crisis and 2028 campaign set future economic policy

Affordability has become the primary issue for voters in the 2026 midterms. This crisis threatens the American Dream and has created national instability and a crisis of trust.

The midterms serve as a precursor to the 2028 presidential cycle, which will determine future United States economic policy. While Donald Trump cannot run for a third term due to the Twenty-Second Amendment, these elections are significant for his political legacy. The results will influence the political environment leading up to the 2028 contest, even if they do not determine the Republican nominee.

A strong performance would strengthen Trump's influence over the party, whereas a major defeat might lead leaders to reassess their reliance on his leadership.

Analysts expect these yields to gradually decline following election day. Hyperscaler issuance of 10-year equivalents reached US$250bn in 2026 and is expected to rise to US$400bn in 2027, which would be equivalent to 83% of annual government 10-year note issuance.

There is no expected major federal push to regulate data center investment until 2028.

President Trump has recently lowered sectoral tariffs for Mexico and Canada on goods including steel, aluminium, and automotive products. In a potential second term, he may focus on the Shield of the Americas program to deter Chinese investment in Latin America. The ongoing conflict involving Iran has raised concerns regarding energy security, regional stability, and the consequences of American intervention.

Democrats may use the necessity of increasing the debt ceiling to reintroduce healthcare subsidies that the Trump administration previously cut.

If Republicans retain control of both the House and the Senate, Trump would interpret the results as an endorsement of his leadership. The House of Representatives, with all 435 seats up for election, is highly sensitive to national swings, while the Senate is less sensitive because only a portion of seats are contested. The administration's agenda has included immigration enforcement, tariffs, federal workforce reductions, and confrontations with institutions.