Seems relatively obvious.
Stormy signed a statement saying that it never happened. Media is going bonkers with it. Some idiot judge may have approved a raid in relation to Daniels (or it simply provided media cover for the op against Cohen). Real justification came from Cohen's text message and warranted surveillance from Mueller's investigation.
If a judge did approve of a raid over stormy… Then boom (though … Not sure on laws regarding parallel construction and other such things if using two cases to get warrants for the same thing is a violation).