Previously observed narrow leads for Republicans in Arizona and Montana have reversed.
Jon Tester held on to win in Montana by 15,317 votes, and tonight Arizona has been won by Democrat Kyrsten Sinema by 38,197 votes.
The Mississippi run-off at the end of the month is Republicans' last hope of achieving a majority of 53, assuming a recount in Florida doesn't deprive Rick Scott of his victory.
The Hive is already circulating a story tonight about the Republican in Mississippi being a racist, trying to win that race for the Democrats.
Assuming she and Rick Scott both end up losing would mean Republicans would finish with a majority of just 51, hardly the lead-pipe cinch environment to run the board on court appointments.
