Midterm elections: Democrats take Congress and deal a blow to tech billionaires

According to CNBC, Democrats won control of Congress on Tuesday night in what the outlet describes as a stinging rebuke of President Donald Trump and his handling of the economy. Voters expressed deep frustration over rising prices, government corruption and the expansion of AI data centers. The article, published on November 4, 2026, offers five takeaways from the results, with particular focus on the impact on Big Tech.

The article highlights two victories in Texas, a traditionally Republican state. James Talarico defeated Ken Paxton, becoming the first Democrat elected to the Senate from Texas in nearly four decades. Gina Hinojosa defeated Governor Greg Abbott, who was seeking a fourth term, and will be the state's first Democratic governor since Ann Richards, who left office in 1995. CNBC adds that the Democratic wave reached other states: Annie Andrews won in South Carolina against Darline Graham, Sherrod Brown defeated Republican Senator Jon Husted in Ohio, and Democrats flipped Senate seats in Iowa and North Carolina and won key races in Georgia and New Hampshire. Several Trump-backed candidates, including Paxton, Graham and Husted, lost.

The first takeaway is that Big Tech came out on the losing side despite record spending. According to the piece, interest groups and billionaires poured hundreds of millions of dollars into Republican candidates who might be friendly to large data center projects. Elon Musk, described as the cycle's largest individual donor, spent record sums in a failed effort, including more than $200 million to stop Talarico in Texas. Talarico went so far as to accuse Musk of trying to buy "his own personal senator." A CNBC analysis of FEC filings shows that 14 of the 20 largest donor groups backed Republicans exclusively or almost exclusively, and that crypto, AI and online gambling interests contributed more than $377 million. Not all tech money lost: Reid Hoffman, LinkedIn co-founder and one of the biggest Democratic donors, called the result an "overwhelming wave" against Trump and criticized Musk.

The second takeaway is that companies, especially tech firms, will have to adjust their strategy in Washington. With control of the House of Representatives, Democrats can open investigations and issue subpoenas. Representative Greg Casar called for AI company executives to be summoned to testify under oath, and Robert Garcia, the presumptive next chair of the oversight committee, summed up the message with "lawyer up." According to CNBC, a more hostile Congress is likely to step up scrutiny of tech companies and the expansion of data centers.

The article also underscores the data center factor in Texas, which according to JLL would overtake Virginia as the world's largest data center market by 2030. Abbott had courted this development and changed his stance this year amid the backlash. Hinojosa campaigned for a pause on new projects until the state adopts stricter rules, although the Legislature remains in Republican hands. In CNBC's voter survey, 56% said data centers were a crucial or important factor in their decision, with greater weight among Democrats. A related link from the outlet notes that voters rejected data centers in every ballot measure but one.

The other three takeaways go beyond technology. Trump's mid-decade redistricting push largely failed: many redrawn districts, including in Texas, Florida and North Carolina, ended up in Democratic hands. Trump's endorsement of Paxton over Senator John Cornyn, whom he considered disloyal, cost Republicans a Texas seat for the first time in more than three decades. Finally, Democrats succeeded in linking corruption with affordability: according to CNBC's survey, 69% said the benefits flow to the wealthy, and Talarico pledged to get "big money" out of politics, saying the real fight is "top versus bottom."

In the markets, according to the article, Dow futures fell and S&P 500 futures slipped Tuesday night as the scale of Democratic gains became clear. Many voters blamed tariffs and the war with Iran for their worsening economic situation. The piece concludes that Democratic control of both chambers is a powerful check on Trump in his final two years in office.