The history and practice of opposition research, by @josephrodota.

Washington, DC
Joined May 2020
Props to @tysonbrody in this week's newsletter: oppofile.substack.com/p/toug…
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"The featured couple has created complications....That’s because Vernon Edwards—Patty’s husband, who appears a few times in b-roll alongside her in the ad—is a registered sex offender." @JimSwiftDC on Vivek Ramaswamy's new ad: lnk.thebulwark.com/4jULQQe
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Trying to imagine the meltdown we’d be subjected to on here if Politico just openly shouted out GOP oppo guys while linking to hit pieces on Dems
Thank you Playbook, I was reading that. Along with the rest of Kansas!
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Oppo File retweeted
BREAKING: A KC Star investigation couldn’t find a single other medical provider in Kansas who charged 18% interest on medical debt - even Marshall’s own lawyer admits Marshall personally set that rate and was probably the only one to do so in the state!
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Oppo File retweeted
USA TODAY: Roger Marshall sued patients for unpaid bills, but he stiffed a bakery
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Staff conducting opposition research had discovered that her son, Job Nelson, ran a YouTube channel featuring self-produced rap music that frequently used the word. The channel was later deleted... @MaryPeltola breitbart.com/politics/2026/…
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The thing with Roger Marshall is he is running against a guy who employs one of the most cracked oppo guys in the Democratic Party
BREAKING: Roger Marshall stiffed a local Kansas business who baked cookies for his campaign, refusing to pay a $678 bill - a bill larger than debts for which Roger Marshall had patients sued, arrested, and jailed, which ran as low as $114.49!
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Oppo File retweeted
Watch our newest ad, where Kansas doctors agree Roger Marshall broke his oath to care for his patients by charging predatory 18% interest and having them arrested over debts as low as $115
Kansas doctors: The healthcare system is broken. Roger Marshall is making it worse.
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Oppo File retweeted
BREAKING: Roger Marshall stiffed a local Kansas business who baked cookies for his campaign, refusing to pay a $678 bill - a bill larger than debts for which Roger Marshall had patients sued, arrested, and jailed, which ran as low as $114.49!
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Total number of bills Andy Biggs has gotten signed into law in nearly a decade? One — a clinic renaming. #AZGov #AZpolitics
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God, this is so embarrassing... and to think he spent all that time memorizing what he thought would be a sick burn.
Zach Lahn fumbles a hit on Rob Sand, and instead claims that Sand doesn't like tax increases. MAGA sure isn't sending their best or brightest. #IAGov
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Rob Sands: "You voted in Kansas in 2018 and in 2020 and in 2022. You registered to vote in Iowa less than two years ago." Zach Lahn: YOU HAVE NO EVIDENCE THAT I DIDN'T LIVE IN IOWA. #IAGov
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I mean... he's not wrong.
Ossoff says that Mike Collins has "hired half the Third Reich to staff your congressional office"
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Oppo File retweeted
NEW: Footage and interviews reviewed by CNN repeatedly show Abdul El-Sayed — who is set to campaign with Barack Obama — calling Obama’s presidency a failure and that the country was no better off after eight years of his presidency. cnn.com/2026/10/07/politics/…
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