> The Biden admin were actually sued for their relationship with social media companies. The suit failed but the conclusion was still that the administration was involved in pushing social media companies to take specific actions. https://www.brennancenter.org/our-work/court-cases/murthy-v-...

That's an misleading description of the "conclusion" (and incorrect if by "involvement" or "pushing" you meant unconstitutional behavior). The conclusion of Murthy v. Missouri is that the plaintiffs lacked standing to seek a preliminary injunction against the federal government's (under the Biden administration) requests/"demands" to social media companies to remove users' speech [1]. Why was there no standing? Because the plaintiffs failed to demonstrate a minimum of evidence that the Biden administration had coerced or threatened social media companies to censor users' speech [1]:

> To establish standing, the plaintiffs must demonstrate a substantial risk that, in the near future, they will suffer an injury that is traceable to a Government defendant and redressable by the injunction they seek. Because no plaintiff has carried that burden, none has standing to seek a preliminary injunction.

Or rather, the plaintiffs did not demonstrate sufficient evidence that, in the period leading up to the original lawsuits, the social media companies' decisions to remove the relevant speech mentioned by the Biden administration had been anything other than the social media companies' voluntary choices.

[1] https://supreme.justia.com/cases/federal/us/603/23-411/#tab-...