According to financial disclosures, Senator John Thune (R-South Dakota) has sold a book to Hachette Book Group, South Dakota Searchlight reports. The report, which details payments in 2025, states that Thune entered into a “royalty agreement” with HBG in February 2026. The filing does not specify how much Thune was paid, or provide any information about the book or imprint it went to. HBG has not responded to a request for additional information.
