At least Florida’s SB 868/HB 743, “Social Media Use By Minors” bill isn’t beating around the bush when it states that it would require “social media platforms to provide a mechanism to decrypt end-to-end encryption when law enforcement obtains a subpoena.” Usually these sorts of sweeping mandates...
It’s the same movement behind both, so I would say it definitely has to do with Trump.
It’s not a coincidence the the amount of insane state legislation has skyrocketed since January 20th.