Here's a link that will answer a lot of questions:
www.vox.com CAN TRUMP CANCEL THE NOVEMBER ELECTIONS.
It's a bit of a read but well worth the time.
#9 | Posted by Twinpac
That is indeed interesting. "Buckle up. This is about to get really deep into the constitutional weeds."
"In the exceedingly unlikely event that the 2020 election is canceled, the result isn't likely to be an extended term for President Trump. The most likely result is chaos."
And as we have seen, Orange Agent doesn't mind a bit of chaos. Sigh.