The Guardian live blogs are often great for this kind of thing. They’ve been expanding their US coverage, especially with many new US subscribers since the WaPo didn’t issue an editorial opinion on the election.
You do have to create an account for more than a certain number of views per month, and there are limits if you don’t donate/subscribe but it’s not an aggressive paywall.
MSNBC and CNN will allow a certain amount of time for non subscribers on a browser view before bumping you.
Some of the US streamers have promoted election night coverage. Disney+ in Canada will be bringing ABC News coverage of the Election starting at 7 pm Eastern Time on November 5th. I expect Paramount+ will carry CBS News coverage.