there were Democratic lawyers and election experts claiming votes were changed on the machines back in 2016 (will link an article) and insinuations by Congress and in media over the last four years as well. That is different, Clinton wasn't suing and tweeting all day. But more interesting to me looking forward there's a lack of trust by voters and politicians over whether the machines are secure. Democrats don't or didn't trust them (Warren and Kloubacher raised concerns), and now Republicans don't. Maybe they can get together, it doesn't seem worth it to have machines at the expense of trust after the last five years.