Mr. Big Brain made an appearance on Project 2025's Monica Crowley's podcast this Friday, and pushed for Republicans to shut down the government over the so-called SAVE Act, which would require proof of citizenship to vote.
The bill was summed up here by the League of Women Voters, which opposes it:
The House and Senate introduced the Safeguard American Voter Eligibility (SAVE) Act, which would require citizenship documentation to register to vote, even though voters in every state...