Other Senators probably finally read the amendments
Leahy added this on as an amendment to something other Senators wanted - letting users share their Netflix info on Facebook - the main reason for the bill in the 1st place. Maybe the other senators finally read what his amendment was for. And it was not what they wanted.
A democracy cannot exist as a permanent form of government. It can only exist until the voters discover that they can vote themselves money from the public treasury.