Co-signing senator in scrutiny of private advertising safeguards
Richard Blumenthal
Richard Blumenthal is the US senator who jointly signed the February 2025 advertising-safety inquiry letters with Marsha Blackburn. Their requests focus on DoubleVerify's practices and the responsibilities of advertising accreditation organisations.
The documented intervention
The signed letters request answers by 14 February 2025 from DoubleVerify, the Media Rating Council and the Trustworthy Accountability Group. Questions concern blocking, remediation, notification and certification review or revocation. The record does not establish a subpoena, mandatory enforcement order, completed company response or sanction attributable to the letters.
Richard Blumenthal → February2025 Blackburn–Blumenthal advertising inquiry
signed February7 requests
2025-02-07 – 2025-02-07
Senator jointly signed letters seeking information and certification scrutiny; requested deadline14February2025. No subpoena, mandatory enforcement order or observed sanction.
Senator jointly signed letters seeking information and certification scrutiny; requested deadline14February2025. No subpoena, mandatory enforcement order or observed sanction.