I think stuffing the ballot boxes has been going on since 1997.
The telltale sign was when a Phoenix transit tax failed by 57 votes and the city did not ask for a recount for fear that the fraud would be detected.
Since then they’ve been more successful. Hobbs’ election “win” was so brazen with all the non-working voting machines in Republican precincts that it reeked of corruption, but every attempt to investigate was blocked by the courts.
Now they are trying to put some Republicans who challenged the 2020 presidential results in AZ in jail.
I think honest elections may never be allowed again in this country.