> "So in this case the government is raiding the home of someone who did not commit any crime, in the hopes of getting at people who might have."
That's unequivocally a lawful basis for a court-ordered search warrant. They must have probable cause that the person being searched has evidence of a crime; not necessarily that the search target and the criminal suspect are one and the same. Search is investigative; not punitive.
The newsworthy part of this is it's a journalist they raided, and to go after their journalistic sources at that. It's previously been a DoJ policy not to go after the media for things related to their reporting work. But that policy wasn't a legal or constitutional requirement. It's merely something the DoJ voluntarily pledged to stop doing, after the public reaction to President Obama's wiretapping of journalists in 2013,
https://en.wikipedia.org/wiki/2013_Department_of_Justice_inv... ("2013 Department of Justice investigations of reporters")
Anyone who has had their home searched AKA ransacked by law enforcement knows that searches are effectively punitive.
I agree that's what GP wrote, but I think GP's point is that it's not illegal for journalists to have classified documents, so it does not qualify as probable cause.
> Search is investigative; not punitive.
Let's be real, it can be both. A legal, valid and justified search can be done in a manner calculated to inflict maximum pain. Raiding in the middle of the night instead of when they step out their door in the morning, ripping open walls when all they're really looking for is a laptop, flipping and trashing the place in a excessive manner, breaking things in the process, pointing guns at children, shooting the family retriever, etc. I don't know if they took this raid too far in any of these ways, but it wouldn't surprise me.