The Wesleyan Media Project tracks and analyzes political advertising by federal and gov candidates online and on TV in every media market in the country.
Maine reached $60m in Senate ad spending, primarily from outside groups “One Nation” and “Pine Tree Results PAC” (spending at $20m and $5m respectively), both backing incumbent Republican Susan Collins over Democratic nominee Graham Platner.
Read more: https://t.co/Bql2rgAdwz
💥NEW WMP report: Spending in the 2025-2026 midterm election cycle surpassed $2.2 billion in House, Senate, and Governor races, & the federal messaging is predominantly about Trump.
Full report: https://t.co/Bql2rgAdwz
Report by @tnridout1@efranklinfowler@mmfranz.
@wesleyan_u
While KY-04 remains the most costly House race at nearly $34m in total ad spending, primary races in NY-12 and MD-06 are both nearing $20m in ad spending.
Read more: https://t.co/Bql2rgAdwz
Gubernatorial primaries attract big ad spending, with over $44M spent on political ads in just the last two weeks in California’s gubernatorial contests and over $17M spent in Georgia’s.
Full report: https://t.co/5LPRYnn7Vv
💥NEW WMP report: Past Two Weeks Sees $210 Million in Ad Spending; $20 Million Spent on AI Ads This Cycle
Full report: https://t.co/5LPRYnn7Vv
Report by @tnridout1@efranklinfowler@mmfranz.
@wesleyan_u
The overall totals in the Texas Senate primaries (for both Democratic and Republican campaigns) topped $164 million. Several other Senate races have featured more than $3 million in ad spending in the last two weeks, including Alabama.
💥NEW WMP report: Spending on campaign advertising in the 2025-2026 midterm election cycle in House, Senate, and gubernatorial races has totaled $700 million in just the past 2 months
Full report: https://t.co/K1GStGMGBk
By @tnridout1@efranklinfowler@mmfranz@wesleyan_u
The totals for cycle-to-date spending (as of May 10th) are $1.7 billion (more than double the same period in 2023-2024 though races aren’t the same).
Read more: https://t.co/K1GStGMGBk
💥 In case you missed our NEW WMP report from last week: 2026 midterm ad spending for U.S. House and U.S. Senate races reached $565M cycle-to-date.
Read full report: https://t.co/EP5m42sMjh
Report by @mmfranz@tnridout1@efranklinfowler.
@wesleyan_u
The total was boosted by high levels of spending from outside groups, which accounted for over 60 percent of total ad spending for both chambers of Congress.
Political ads on Google, Meta surged in the run-up to the election, per study by @BrennanCenter@wesmediaproject & OpenSecrets. Political advertising topped $1.35B on those platforms, with more spent 9/1 to Election Day than in the prior 20 months. https://t.co/o0BTznl2eq
Harris’ campaign is focused on women’s rights and abortion, while almost all of the Trump campaign’s ads have focused on the issue of taxes, and most have mentioned immigration.
Read more: https://t.co/XsQ1gcston
#2024election#politicalads
💥 NEW report from WMP: More than $4.5 billion in ad spending this cycle - when digital ad spending is added to the mix, total spending tops $5 billion so far.
Read full report: https://t.co/XsQ1gcston
By: @mmfranz@tnridout1@efranklinfowler@OpenSecretsDC@wesleyan_u
In the past week, only a very small percentage of pro-Harris ads were positive, with most of them falling into the contrast category. The Trump campaign split its ads between contrast ads and attack ads.