The Republican Party in the United States has expressed strong dissatisfaction with Fairshake PAC for supporting anti-cryptocurrency Democratic candidates in key Senate races. The PAC supported Ruben Gallego and Elissa Slotkin in Arizona and Michigan, which Republican candidates Kari Lake and Mike Rogers criticized as undermining the GOP's partnership with the cryptocurrency industry and questioning Fairshake's motives. The decision has sparked tensions within the Republican Party and could affect the 2024 election.