don't forget that as far as I know, Illinois must hold the record for governors who have gone to jail for corruption. 4 out of the last 10 went to prison.
That number could increase soon too. The current governor is under federal tax fraud investigation. He bought the mansion next door to his, purposely removed the toilets, and then declared it uninhabitable to avoid paying hundreds of thousands of dollars in taxes.
AFAICT that was settled in 2020 when Pritzker paid the extra taxes. I think if there were any charges they would have been announced by now. But it does seem Pritzker has some connections to Madigan (https://patch.com/illinois/chicago/pritzkers-7m-connection-m...), which might sink his re-election campaign. But so far he's doing well in the polls.
As best I can tell the investigation is still ongoing, but for some reason no one in the media really reports on it anymore. I think if the investigation had been concluded there'd be some reporting on that but I haven't found any.
That's dated 2020. But I guess you're right, https://madisonrecord.com/stories/614637059-why-pritzker-for... is Dec 2021 and says it's still open. I guess they could be delaying the charges while they investigate related members like Madigan. But the evasion was in 2015, statutory filing date is March 1 2016, and the statute of limitations is 6 years after, March 1 2022, so their window is already closing (I guess they could still do tax year 2016/2017).