https://www.washingtonpost.comews/morning-mix/wp/2018/04/17/sean-hannitys-idea-of-attorney-client-privilege-is-right-out-of-breaking-bad-its-also-wrong/

1. Where is attorney-client privilege found in US. law? 2. When does attorney-client privilege exist? 3. Does an exchange of a dollar bill with a lawyer cloak subsequent conversations with that lawyer under the protection of the attorney-client privilege? If not, what does cloak the subsequent conversation under the privilege? 4. What are the several topics of communication that attorney-client privilege does not apply to