As last night's Bradcast let us know that Georgia only has touch screens and that they are run out of Kennesaw State College which allowed the state's electoral system to be downloaded without passwords. Politico alerted us to this in March and in the first election--a suspicious glitch in one county--stalled Ossoff at 48.5%.
Then we have the dirty tricks. How about the GOP running ads with Obama's voice to encourage African-Americans to vote Republican?
The turnout should be huge for a special election. Whether it provides Ossoff with the edge or creepy Trumpsters coming out.
In any event there is really no way to check the system.