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A Senate hearing on Thursday, May 14, held as part of the Senate Banking Committee’s markup of the Digital Asset Market CLARITY Act, shifted into a tense public fight as Senator Elizabeth Warren and Senator Cynthia Lummis sparred over whether the bill protects consumers or opens new risks across the financial system.
The exchange offered one of the clearest signs yet that the battle around crypto market structure in Washington has moved beyond technical drafting debates and into a broader fight over investor safeguards, banking rules, and how digital assets should fit inside the US financial system.
Warren opened the markup hearing by arguing the legislation was ‘just not ready’ and accused lawmakers of advancing a bill shaped around industry interests. She said unresolved issues tied to money laundering, national security, consumer fraud, and ethics concerns remained unanswered.
She also warned that tokenized products and retirement exposure could create risks for ordinary investors. One proposal, Amendment 74, sought stronger risk-management requirements for investment advisers recommending crypto products.
Senator Lummis pushed back almost immediately.
The Wyoming Republican said existing fiduciary rules already require advisers to act in clients’ best interests and argued Warren’s proposal treated digital assets differently from other sectors.
Lummis also framed the legislation as a long bipartisan effort involving months of negotiation across party lines.
“This is the hardest piece of legislation I’ve ever worked on,” she said during the hearing.
Senator Lummis says CLARITY is the hardest bill she’s worked on in her decades of holding public office.
She also spent significant time praising her Democratic colleagues for their involvement and help in improving the bill. https://t.co/LxB1leh6uH pic.twitter.com/UVpc9JEsUZ
— Dennis Porter (@Dennis_Porter_) May 14, 2026
The hearing moved from policy arguments to vote counts as Warren’s amendments repeatedly failed. Proposals tied to retirement protections, sanctions authority, and bank-related provisions fell in largely partisan 11-13 votes.
The pushback came despite Democratic efforts to broaden debate around national security and financial oversight concerns.
Supporters of the bill argued those concerns had already been addressed after months of revisions. Senate Banking Committee Chairman Tim Scott said lawmakers had added more than 33,000 words and 219 pages to make the bill “as bipartisan as humanly possible.”
Chairman @SenatorTimScott on GOP efforts to make the bill bipartisan: “Since June of last year, we have added 33,000 words and 219 pages to get this legislation as bipartisan as humanly possible.” https://t.co/nTxC01Qx2R
— Eleanor Terrett (@EleanorTerrett) May 14, 2026
The markup still marks only one stage in a longer process. The legislation must still move through additional Senate steps and later reconcile with House proposals before reaching the president’s desk. Thursday’s hearing, though, showed that the larger fight over crypto regulation now extends beyond technical language and into competing visions for how digital assets should be governed in the United States.
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