I don't know if this has been posted yet, but I ran into a video detailing why Cohen's office was raided.

It says, basically, that a man who claims to be framed for murder forwarded some damning info about Mueller's involvement in covering up some of Kerry's past, in order to get John Kerry confirmed as Sec. Of State, to Michael Cohen.

The guy sent the info to Horowitz, who referred it to "Investigators", and a month later, Mueller storms his offices, guns blazing.

Worth a watch.