The 2026 US midterm elections have set a new record for advertising spend, with a total of $11.8 billion in political advertisements. According to data from AdImpact, a company specializing in tracking advertising spend, the Senate race in Texas has been the most expensive, with a total spend of $593.5 million since the beginning of 2025. The Republican candidate, Attorney General Ken Paxton, has accounted for the largest share of the spend, with $411 million, compared to $182 million for his Democratic opponent, James Talarico.
The Ohio Senate race has also seen significant spending, with a total of over $525 million. The Democratic candidate, former Senator Sherrod Brown, has spent around $304 million, while his Republican opponent, John Hasted, has spent around $220 million. Michigan has seen the third-highest advertising spend in the Senate races, with over $380 million. The Democratic candidate, Abdul for Michigan, has spent around $210 million, while his Republican opponent has spent around $170 million.
The data shows that Republicans have outspent Democrats in the critical phase of the campaigns, specifically since Labor Day. In Texas, Republicans have spent $155 million more than Democrats, while in Ohio, they have spent $73 million more, and in Michigan, $25 million more. This increased spending has contributed to the record-breaking total advertising spend in the midterm elections.
Recent polls have shown that Democrats are leading in several key Senate races. According to a New York Times and Siena College poll, Democrats are ahead in five out of seven major Senate races. In Michigan, Democrats are leading by 11 points, while in Texas, they are leading by seven points. In Maine, Democrats are leading by six points, while in Ohio and Kansas, they are leading by five points.
The polls also suggest that some Democratic candidates are performing better than expected. James Talarico, the Democratic candidate in Texas, has closed the gap with his Republican opponent, Ken Paxton. In Michigan, Abdul for Michigan has gained ground, and in Kansas, Adam Hamilton has taken the lead. These results have raised hopes among Democrats that they may be able to gain control of the Senate.
Analysts attribute the improved performance of Democratic candidates to a combination of factors, including a late surge in support from undecided voters and the relatively low popularity of some Republican candidates. The polls also suggest that President Donald Trump's influence may be waning, with some voters moving away from Republican candidates.
The outcome of the midterm elections has significant implications for the balance of power in Washington. If Democrats gain control of the Senate or House of Representatives, they may be able to block some of President Trump's legislative priorities and launch investigations into his administration. However, the possibility of divided government also raises the prospect of gridlock and compromise, particularly on economic issues.
Key points
- The 2026 US midterm elections have seen a record-breaking $11.8 billion in advertising spend.
- Democrats are leading in several key Senate races, according to recent polls.
- The outcome of the midterm elections has significant implications for the balance of power in Washington.