I have a cousin who was a lifelong democrat and she voted for Trump in 2016 (and 2020, of course) and subsequently has changed her party to Republican. I think the left underestimated just how deeply people loathe the Clintons. I doubt very much they'll ever make the mistake to try and run her as a candidate again though I wouldn't put it past them to try to insert her without an election.
I have a cousin who was a lifelong democrat and she voted for Trump in 2016 (and 2020, of course) and subsequently has changed her party to Republican. I think the left underestimated just how deeply people loathe the Clintons. I doubt very much they'll ever make the mistake to try and run her as a candidate again though I wouldn't put it past them to try to insert her without an election.