Booker Teed

Booker was against the filibuster before he was for it:

Booker set the record for longest Senate floor speech at 25 hours and 5 minutes after starting to speak at 7 p.m. on Monday. The filibuster has been a deeply controversial tool for the Senate in recent years, with many Democrats condemning the practice during President Joe Biden's administration as Republicans used it to foil his agenda. "The filibuster has been abused to stop reforms supported by the vast majority of Americans—from background checks to protecting the right to vote. We must stop this abuse of power," Booker wrote on X in January 2022.

How times change...