https://en.wikipedia.org/wiki/Shield_laws_in_the_United_Stat...
"There is no federal shield law and state shield laws vary in scope."
https://www.mtsu.edu/first-amendment/article/1241/shield-law...
"There is no federal shield law"
Not even former or sitting presidents are protected.
> The search warrant, signed by Marion County District Court Magistrate Judge Laura Viar, appears to violate federal law* that provides protections against searching and seizing materials from journalists. The law requires law enforcement to subpoena materials instead. Viar didn’t respond to a request to comment for this story or explain why she would authorize a potentially illegal raid.
> (a) Right of action
> A person aggrieved by a search for or seizure of materials in violation of this chapter shall have a civil cause of action for damages for such search or seizure—
> (1) against the United States, against a State which has waived its sovereign immunity under the Constitution to a claim for damages resulting from a violation of this chapter, or against any other governmental unit, all of which shall be liable for violations of this chapter by their officers or employees while acting within the scope or under color of their office or employment; and [...]
And https://www.law.cornell.edu/uscode/text/42/2000aa-7
> (c) “Any other governmental unit”, as used in this chapter, includes the District of Columbia, the Commonwealth of Puerto Rico, any territory or possession of the United States, and any local government, unit of local government, or any unit of State government.