They always telegraph their punches, so the bullshit letter warning of "criminal liability" for illegal voters is exactly what they'll attempt to stage.
They'll find a Swede without an accent who has overstayed a tourist visa and make a deal to not deport them (for now) in exchange for them to go try to register to vote in some two-bit rural Michigan county, just so they can arrest a whitehaired clerk named Doris and claim "widespread voter fraud."
Watch.