The truth is that the entire state machine is in republican hands with the Governor, House, Senate, Supremes, Treasurer, Sec of State all republicans and all state-wide ELECTED positions. (IOW, not appointees).
The Sec State position runs/oversees state elections. It will be harder for chicanery from democrats to work now than in 2004 when we had both a dem governor and dem sec state.
Even at the local/county level last summer the GOP recruited hundreds of poll watchers. I think they are on top of this.
This year, as every election year, I’m most worried about Wisconsin.