Midterm elections 2026: all the news

Midterm elections are congressional elections held halfway through a president’s four-year term. Voters choose members of the House and Senate, along with many state and local officials. These races matter because Congress writes laws, controls funding, and investigates the executive branch. A president’s party can gain or lose the ability to move legislation after midterms.

The 2026 results will therefore shape President Donald Trump’s final two years in office. If his allies gain congressional power, his administration may find it easier to pursue its priorities. If opposition lawmakers gain power, they could block proposals, demand investigations, or set different legislative priorities. The article connects this contest to issues such as affordability and technology.

The results will also signal what voters care about before the 2028 presidential election. Data centers, artificial intelligence safety, surveillance technology, and billionaire taxation are already appearing in campaigns. The next Congress is expected to keep debating AI rules and the data center backlash, with the election influencing both the policy debate and which executives are called to testify.

Technology is entering the 2026 campaigns through several connected disputes. Data centers are provoking concern over land, infrastructure, and whether residents will pay higher energy costs. AI safety is another major issue, especially as companies deploy powerful systems during an election year. Surveillance technology is also expanding rapidly through Flock, raising questions about how communities are monitored.

California adds a wealth-tax fight to the mix. The article describes a proposal to tax billionaires’ wealth, which has prompted heavy technology-industry spending. Technology executives have also pursued creative stock-class structures designed to keep them from leaving California if the measure passes. These tactics show that tax policy can affect corporate governance and political spending.

The issues overlap in campaigns and policy debates. Data center opposition is spreading across communities, while AI-linked groups fund advertisements and candidates. Axiom has created an Election Operations Center to monitor misuse and election misinformation. After the election, Congress is likely to revisit AI regulation, energy demands, surveillance concerns, and the political consequences of technology expansion.

The article identifies at least $129 million in technology-backed political money, although the figures represent different activities. Leading the Future, backed by venture capitalist Marc Andreessen and Axiom President Greg Brockman, had already spent $45 million in one year. Public First Action, backed by Paradox, said it had raised $80 million.

A third group, Tomorrow Together, launched $4 million in advertising for battleground House races. Its messages focused on data center development and AI safety. The article also describes heavy technology spending around California’s proposed billionaire wealth tax, including creative stock structures intended to discourage technology executives from leaving the state.

These figures do not represent one unified campaign or a single final total. The groups support different messages and have funded both Democratic- and Republican-aligned organizations. Their spending shows that technology companies and investors are treating infrastructure, AI safeguards, and tax policy as election issues. More spending could influence races and the next Congress’s technology agenda.

A data center is a facility that houses computer servers and related equipment for storing, processing, and transmitting digital information. The article describes them as massive server-storage facilities. They matter politically because their rapid construction brings major changes to communities, including new infrastructure and higher demand for electricity.

Servers generally run around the clock, so a large center needs a steady, powerful electricity supply. Its equipment also produces heat and requires cooling systems. Multiple buildings, electrical equipment, roads, security areas, and utility connections can require substantial land. These practical reasons explain the scale of construction; the article specifically links data centers with infrastructure expenses and electricity demand.

That physical footprint has fueled resistance in Texas and elsewhere. Residents have opposed projects in Taylor and Temple, while San Marcos banned data centers. California’s Proposition 45 has also raised concerns because developers could receive faster environmental reviews. Continued construction is likely to keep energy costs, land use, and local scrutiny in the political spotlight.

California’s Proposition 45 would shorten the timelines for state-mandated environmental assessments of eligible infrastructure projects. It would also make it more difficult for residents to challenge those projects in court. Environmental review normally gives communities and regulators time to examine potential effects before construction proceeds, so changing that process could affect public oversight.

Supporters present the measure as a way to address California’s housing shortage and meet rising electricity demand through new renewable energy projects. The proposal is therefore framed as an infrastructure fast track. Its supporters say quicker approvals could help projects that the state considers essential move forward more efficiently.

Environmental groups and some legal experts warn that data center developers backing Proposition 45 could escape scrutiny if it becomes law. The concern is that developers might qualify for the shorter review timeline and face fewer legal challenges. The measure’s outcome could influence how California balances faster construction with environmental review and community participation.

Election results determine the lawmakers and party balance that will guide Congress’s priorities. Because the article expects the next Congress to keep grappling with AI regulation and the data center backlash, the 2026 outcome could change the direction and intensity of those debates. New majorities can emphasize different risks, industries, and oversight tools.

The article links this political power directly to hearings. It asks which technology CEOs will be “hauled to testify on Capitol Hill,” indicating that lawmakers may use hearings to examine AI systems, data centers, election risks, or other technology concerns. The lawmakers elected in November will help decide which companies receive that scrutiny and what questions dominate.

The consequences extend beyond Washington. Campaign spending by technology-backed groups is already promoting AI safeguards and messages about data center development. Local opposition is also spreading across states. Depending on the results, Congress could move toward stricter AI policies, continue existing debates, or focus more heavily on infrastructure and accountability.

A super PAC is a political committee that can raise and spend unlimited amounts independently to influence elections, while not serving as a candidate or political party. This explanation uses established political knowledge; the article itself identifies several groups as super PACs and describes their spending. Super PACs cannot function as ordinary campaign organizations for a candidate, but they can shape the political environment.

Their main mechanism is funding political advertising and supporting aligned organizations. Leading the Future, backed by Marc Andreessen and Greg Brockman, had spent $45 million in one year. Public First Action, backed by Paradox, said it had raised $80 million. Tomorrow Together launched $4 million in ads focused on data centers and AI safety.

These groups can influence which issues voters notice and which candidates receive outside support. The article says the technology-backed groups funded both Democratic- and Republican-aligned organizations. That means their influence can cross party lines, while their messages may push Congress toward AI safeguards, attention to infrastructure costs, or other technology policies.