I don't think we will know the final result tonight and in any case riots are very likely in either way:
- if Trump wins again, all Americans who spent 4 years thinking it was just a bad dream might think that they cannot take 4 more years.
- if Biden wins, Trump supporters will probably say that this election is rigged.
And don't forget that even if he loses, Trump won't go until January... still 2 more months where a lot can be done!
The Daily Beast said: "The president won’t go quietly even if things don’t go well Tuesday night. Beyond that, politics has forever been changed by his presidency."
I personally think that is the only certain thing!

 

You were spot on about this. A lot of people are still saying it was rigged, even though the final tally was not really that close. I do have to say I'm somewhat surprised that Trump has been relatively off the radar since leaving office.

 

The result based on the total votes was not close, but the US does not work by total result, but by state... and that was close!

A few thousands more (or less) in a few states (Arizona, Wisonsin and Georgia were close) and the president would have been very different. Democrats lost seats in the Congress and it was a tie race in the Senate...

Which means that the Biden administration might have only 2 years to change things, afterwards they might face obstructions from the Congress if it changes Republican, or from the Senate...
I would feel very uncomfortable living in the US currently.