Because there is no “Federal election”. There are state elections and it should stay that way. What is needed for the federal government and courts to stay out f the elections including ID requirements.
I.e. get rid of motor voter, voting rights act oversight legacies and other Obama DOJ nonsense and LET the GOP dominated states fix their own systems. Without Fed opposition much could be done in half the states rapidly and in half the rest incrementally to limit the Rats to just their hard blue core. Which isn't enough to achieve federal power and which can't survive as is without federal subsidies.