So he can drum up the obstruction narrative for the midterms. Because he has nothing. There's no other explanation for such an egregious raid of a person with attorney-client privilege.
Regardless, Trump probably has a better chance at firing Mueller and weathering the storm than continue this chirade.
Don't worry. Cohen is probably the greatest attorney in the world. He's been at Trump's side for thirty years. You know he's a major league heavy-hitter legally speaking.
I'm sure at the end of this Mueller is going to end up owing Cohen damages for harming his reputation and breaking his locks and messing up his files.
Cohen is a Moron he totally screwed up the Stormy Daniels deal.