If Hillary Clinton and 2 of Jason Kander (lost by 79,000 votes); Katie McGinty (lost by 87,000 votes); and Russ Feingold (lost by 100,000 votes) had won in 2016, Democrats would currently have a majority on the Supreme Court.
I feel like a lot of people have memory-holed the 2016 election and everything we learned about it. Hillary won the popular vote. She lost because of Russian interference.
