It's an unbelievable success for the Democrats, even though conversely they could still lose the House and Senate.
Biden is set to have the fewest losses for a midterm President since George W Bush's first term. All things considered that's incredible. Even if the Republicans win the House, it'll be by a razor margin.
Senate looks good, especially with a pick-up from the Republicans in Pennsylvania, but some very close races in Georgia, Wisconsin and Nevada still undecided and the Democrats need to win at least one of them.
Bottom line is that it was a horrible night for Donald Trump, who will now be under pressure not to run for President. If he does anyway, these trends suggest he'd utterly tank the party in 2024.
On the other hand, the equally vile Ron DeSantis defied the national trend and won massively in Florida. Tonight pretty much confirmed him as the new Republican golden boy.