Quote Originally Posted by Samuel View Post
The law you are referring to was originally called the The Law Enforcement Officer's Safety Act. The law is sometimes called HR 218 and the official title of the law, due to a recent change, is called The Law Enforcement Officer's Safety Improvement Act.

The law is codified under Title 18, Part I, Chapter 44, Section 926b, "CARRYING OF CONCEALED FIREARMS BY QUALIFIED LAW ENFORCEMENT OFFICERS".
This statute also covers retired officers who carry credentials and qualify yearly.