He wants it all folks. John Dean didn't pick Scott Walker as a the best example of a rightwing authoritarianism for nothing.
Here's Scott Walker's nationwide, one-size-fits-all voter suppression idea, that abandons individual state control for the sole purpose of smashing and eliminating blue state opposition. Walker doesn't just beat the opposition, he destroys them too. Consider yourself lucky on this one; Walker usually springs stuff like this on the public without warning: