On October 22, 2026, Senator Richard Blumenthal sent letters demanding business records from Tether CEO Paolo Ardoino and Nxum Group regarding the $6.3 million in payments made to Nxum Group

From the articleSen. Blumenthal seeks answers from Tether over payments to firm founded by ex-White House crypto adviserAlso in US Senate to Probe Tether Payments to Ex-Trump Adviser’s Company, Blumenthal Asks Tether to Detail Every Payment to Nxum, Bo Hines' Consulting Firm - Unchained, Senate's top Democratic investigator looking into Tether payments to Bo Hines' firm