Not that I forgive Schumer for what he did on the CR, but Schumer actually was on the floor helping Booker
Schumer along with many other dems have been asking super long winded questions to give Booker a break speaking for a few minutes
(Procedurally, you can take and answer questions without yielding your time on the floor)
No senate business can take place because of this even though it's technically not a filibuster of a specific bill. The senate was suppose to open under normal operation at noon EST, but he's still speaking as of me writing this comment