In my country, that's called "a breach of attorney/client privilege".   Because this does not exist when you are committing crimes with your client.  AND Cohen was not even serving at Trump's attorney.  He was a dealmaker and a fixer.  Trump used other lawyers for contracts/lawsuits etc. Cohen was disbarred for his crimes. The most recent work that Cohen did for Trump was working on Trump Tower Moscow, this was a real estate deal, not legal practice and paying hush money to women Trump wanted to keep quiet, not legal practice because it involved bank fraud and money laundering and campaign crimes. If you are genuinely serving as an attorney to your client, then attorney client privilege exists in the US?