In 2013, under Senate Majority Leader Dirty Harry Reid, Democrats used the "nuclear option" to eliminate the filibuster for most presidential nominations.
More recently, prominent Democrats, including Fauxcahontas Warren and Bernie Sanders (an independent who caucuses with Democrats), have advocated for eliminating or reforming the filibuster to pass progressive priorities like voting rights for illegals or radical "climate" legislation, especially during Sleepy Joe Biden’s autopen residency when Democrats held a slim Senate majority.