
On February 27, 2026, Sen. Chris Van Hollen (D-MD) led 10 Senate Democrats in a letter to Attorney General Pam Bondi and Treasury Secretary Scott Bessent urging a “prompt, comprehensive review” of Binance’s sanctions compliance program.
The senators expressed serious concern that Binance may again be facilitating illicit finance, particularly with Iranian entities, despite its 2023 guilty plea and $4+ billion penalty for sanctions violations and money laundering failures.
Key excerpt from the letter:
“Recent reports call into question Binance’s adherence to these promises… We urge you to conduct a prompt, comprehensive review of sanctions compliance on the platform to ensure that it is not once again violating the law and threatening U.S. national security.”
The group requested a response by March 13, 2026.
The inquiry follows investigative reporting by The New York Times, Fortune, and The Wall Street Journal claiming:
These allegations emerged just over two years after Binance pleaded guilty in November 2023 to:
Former CEO Changpeng Zhao served four months in prison; President Trump pardoned him in October 2025.
The Van Hollen letter follows a February 24, 2026, inquiry by Sen. Richard Blumenthal (D-CT) demanding similar records from Binance CEO Richard Teng, including details on Iranian usage and internal compliance staff decisions.
Both letters also raised questions about Binance’s reported financial and lobbying ties to World Liberty Financial, the Trump-family-linked crypto project.
A Binance spokesperson told The Block:
“Over the last several years, Binance has undergone one of the industry’s strongest compliance transformations… We detected and reported suspicious activity, and this is evidence that our controls are working.”
The company has not directly addressed the Iranian allegations in public statements following the Senate letters.
Neither Bitcoin (BTC ≈ $113,200) nor BNB showed significant movement on February 27, 2026, but prolonged U.S. scrutiny could impact Binance’s U.S. operations and BNB liquidity.
The renewed attention arrives as Binance operates under a deferred prosecution agreement from its 2023 settlement, with ongoing federal monitoring of its compliance program.
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