It was an illegal general warrant for search and seizure. Now they refuse to release an un-redacted affidavit showing why the need to do the search stating EXACTLY what it was they were looking for.
Aside from this, until they show where Trump was refusing to cooperate with giving them all of the information they requested I will continue to believe he was in full cooperation negating the need for a search in the first place.
Trump has cooperated almost 100% with all hoax investigations and I have no reason to think he hasn’t with this one as well.