> they love to use the phrase "information and belief"

Yep, often followed with "based on my training and experience".

Which is just a fancy way of saying "this is what the other cops in the lunchroom reckoned", and judges don't seem to object.

> We should see when the warrant application becomes public.

Don't have to wait, they updated the linked article with more details.

As I figured, they got her IP address from the logs.

Another way to interpret it is, law and order types have been co-opted by Republicans, rather than the other way around. It shouldn't take a Dave Chapelle colorfully telling you it doesn't fucking matter that some Florida data scientist broke a dumb law when she was disclosing information implicating Republicans of incompetence.