Jeff Dan (@Jeffdanherrera) profile picture

Antitrust attorney | Hobbyist woodworker | New Mexican

New Mexico
Joined December 2025
Photo by Jeff Dan (@Jeffdanherrera)Photo by Jeff Dan (@Jeffdanherrera)Photo by Jeff Dan (@Jeffdanherrera)Photo by Jeff Dan (@Jeffdanherrera)Photo by Jeff Dan (@Jeffdanherrera)Photo by Jeff Dan (@Jeffdanherrera)Photo by Jeff Dan (@Jeffdanherrera)Photo by Jeff Dan (@Jeffdanherrera)Photo by Jeff Dan (@Jeffdanherrera)Photo by Jeff Dan (@Jeffdanherrera)
Eliminate mandatory arbitration clauses. Would force big business to focus on making better products instead of extracting from suppliers, workers, and consumers.
What is an unsexy policy that if passed would immediately help millions of people?
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Jeff Dan retweeted
Merge the applications for all federal benefit programs in one central portal that informs you all programs you are eligible for and creates one application process.
What is an unsexy policy that if passed would immediately help millions of people?
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The most common question I am asked is, “How do I break into the antitrust field?” I usually give a hodgepodge of advice. Today, to keep supporting the antimonopoly movement, I’m releasing a free document that covers everything you need to know. papers.ssrn.com/sol3/papers.…
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Idea: @linamkhan for Speaker of the House.
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People need to understand that this chart details a democracy in decline.
Percentage of federal civil cases reaching trial, 1962-2025
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can't blame Sinema can't blame Manchin can't blame Lieberman can't blame Nelson The Democratic Majorities have to raise the minimum wage, pass the PRO Act, joint-employer liability, public financing of elections, stop the corporate practice of Medicine, prohibit health insurers from owning Medicare, separate CVS from pharmacies, ban surveillance pricing and wages, prohibit data centers from owning generative AI companies, ban tech giants from "self-preferencing", revive Glass Steagall, ban private equity asset stripping, get credit card rates DOWN, stop agribusiness from stripping value and then get to work.
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This is such an obvious, modest, technical reform that would have an insanely outsized impact for protecting people’s rights.
One suggestion for legislation in a new Congress: A statutory Bivens remedy.
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One suggestion for legislation in a new Congress: A statutory Bivens remedy.
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This is required reading for all incoming members of Congress and their staffers.
Why should Congressional Democrats investigate corporate America if their mandate is to deliver real economic change? Because investigations are a key catalyst for securing reform and legislation. For much of the last century, Congress used to be the main institutional player working to secure an economy that serves working people. A key tool was oversight. Lawmakers routinely investigated complex markets and major corporations, identifying problems and exposing wrongdoing. A major goal of these investigations was to learn what was driving certain problems and figure out how to fix them. After Democrats took back the House during the first Trump administration in 2019, I joined the House Judiciary Committee as a staffer on the Antitrust Subcommittee. Under the terrific leadership of @RepJerryNadler and then-Rep @davidcicilline, we pursued an 18-month investigation into Amazon, Apple, Facebook, and Google, securing key evidence of how their business practices were undermining competition and harming people, setting the basis for both lawsuits and proposed legislation. A few lessons from that experience: 1. The quality of legislative oversight depends on the staff and the support of top members to confront power. Committee and Subcommittee Chairs that are focused on getting answers and unafraid to take on powerful corporate interests will make the difference between oversight that doesn’t surrender to their evasion tactics and oversight that aims low or flames out. Even a relatively small number of dogged, talented lawyers ready to dive in can make a big impact. In the 1930s a single congressional lawyer, Ferdinand Pecora, helped reshape our entire banking system by subpoenaing records and interrogating top financiers, including J.P Morgan. The investigation exposed self-dealing, market manipulation, and tax avoidance, and laid the groundwork for foundational New Deal legislation, including the Glass-Steagall Act and the Securities Exchange Act. 2. Eliminating bottlenecks to moving investigations forward is key. For example, the House should make sure that Subcommittee Chairs can issue subpoenas rather than needing the sign-off of the full Committee or its Chair. A credible threat of sending subpoenas is critical for credible oversight. 3. Ensuring that members can develop the muscle to effectively interrogate CEOs requires investing in real preparation. In the lead up to the hearing with Bezos, Pichai, Cook, and Zuckerberg, the Antitrust Subcommittee spent months reviewing millions of documents collected from the firms, interviewing affected parties, briefing members on key evidence, and conducting practice hearings. Members came into the hearing deeply informed and able to rebut and call out CEO dissembling. The result was some of the most effective member questioning of executives we’ve seen in decades. @TheProspect wrote up a great overview: prospect.org/2020/07/30/triu… 4. For decades, institutional capacity in Congress has been extremely weak. Much of this traces back to the Gingrich Revolution, which was effectively the 1995 DOGE-ing of Congress. Republican leadership fired over 600 professional staffers, eliminated the Office of Technology Assessment, and gutted research capacity. None of that capacity was ever meaningfully restored. As a result, members have way fewer resources to develop serious expertise or go deep on a new topic. Members should start rebuilding that capacity so the institution can fully play its Article I role, where Congress can again do serious policy development and legislating and serve as a real check on the executive and judicial branches. 5. AI markets should be high on the list of investigations. The business decisions of the major AI firms have huge public ramifications, yet the public is at a severe informational disadvantage when it comes to how these markets work and the choices these firms are making. A congressional investigation will help ensure future legislative action is based on a more complete view of what is going on rather than selective and partial corporate disclosures.
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A special shoutout to Zennial/Gen Z women. You did it. You truly did it. You stopped going on dates with guys who listen to Theo Von’s podcast and as a result brought the country back from the brink.
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Damn straight.
Dear dozens of new economic populist members of Congress, You’ll face fast pressure to deliver economic results. How to do it? Subpoena CEOs. A shocking amount of time, they'll change what they are doing long before you pass a bill or actually cut off their federal funding. So: - Subpoena Google for cramming AI down our kids throats. Threaten to amend the FAR to prohibit contracting across the U.S. government with any company forcing kids to use AI. - Subpoena the private equity managers enshittifying hospitals, dialysis centers, your local vet, your local primary care provider. Name individuals, not just companies. Shame them. Show the public (and public pension funds) how they make their money. - Subpoena health insurers who use AI to auto-deny valid claims, triage mental health emergencies, or upcode diagnoses. Make them stop that. - Subpoena the airlines for systematically denying cash refunds to travelers. (“Here’s a voucher instead!”) Show your hand – threaten the subpoena now, before Thanksgiving. - Subpoena Brazilian meatpacker JBS for literally anything. For child labor, for getting fat and rich off of cattlemen, for making their workers work so fast their hands curl into claws, for persistent hygiene allegations. - Subpoena corporate landlords. Show the public how they get rich off of hidden fees and not fixing their apartments. - Subpoena any company that has been slow to issue tariff refunds to small business owners. I bet they’ll get their checks a lot quicker! Will it work? See what happened when Instacart was exposed as secretly marking up your grocery cart... Yes, it can work. P.S. If anyone tells you “No, you can’t do that” or “No, there’s a process for that,” ignore them. You know what time it is.
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Jeff Dan retweeted
Dear dozens of new economic populist members of Congress, You’ll face fast pressure to deliver economic results. How to do it? Subpoena CEOs. A shocking amount of time, they'll change what they are doing long before you pass a bill or actually cut off their federal funding. So: - Subpoena Google for cramming AI down our kids throats. Threaten to amend the FAR to prohibit contracting across the U.S. government with any company forcing kids to use AI. - Subpoena the private equity managers enshittifying hospitals, dialysis centers, your local vet, your local primary care provider. Name individuals, not just companies. Shame them. Show the public (and public pension funds) how they make their money. - Subpoena health insurers who use AI to auto-deny valid claims, triage mental health emergencies, or upcode diagnoses. Make them stop that. - Subpoena the airlines for systematically denying cash refunds to travelers. (“Here’s a voucher instead!”) Show your hand – threaten the subpoena now, before Thanksgiving. - Subpoena Brazilian meatpacker JBS for literally anything. For child labor, for getting fat and rich off of cattlemen, for making their workers work so fast their hands curl into claws, for persistent hygiene allegations. - Subpoena corporate landlords. Show the public how they get rich off of hidden fees and not fixing their apartments. - Subpoena any company that has been slow to issue tariff refunds to small business owners. I bet they’ll get their checks a lot quicker! Will it work? See what happened when Instacart was exposed as secretly marking up your grocery cart... Yes, it can work. P.S. If anyone tells you “No, you can’t do that” or “No, there’s a process for that,” ignore them. You know what time it is.
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Flying through DFW last week: Awful, conservative, sprawl, regressive Flying through DFW today: Woke, progressive, modern, forward-thinking
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👨‍💻 THREAD on how data center-related ballot measures are faring tonight data centers are on the ballot in ~40 localities across 13 states, including proposed bans, votes on specific projects, and recalls of pro-data center politicians
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Jeff Dan retweeted
dear economic populists: whatever concepts of a plan you've had on back-burner, when you wake up this morning tear them up then go 10x them everything's on the table now
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Subpoenas.
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Let’s fucking GO!
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Midterms takeaway from AOC’s team amid speculation about her 2028 plans, per new memo: “over the course of the last two years, she has proven herself to be one of the most effective voices in the country for America’s working class.” cdn.cosmicjs.com/68de86c0-d7…
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