When you go register to vote (placed on the voter rolls, as hillbillies might say), where do you do that? Is it at the federal building, or the county courthouse? Or maybe that federal DMV lol. Who maintains voter registrations? What do you mean for federal elections, did you fill out a separate registration for federal races? You think two sets of voter registration books are kept for federal vs state/local elections? My God, you really are a moron.
I am a proponent of the Constitution. Perhaps you can dig up Bob Byrd's corpse, dig out his pocket copy, and check out Article 1, Section 4.
By imbeciles, including one who thinks there are two separate sets of voter registrations for federal and state/local elections.