Welcome back to The Week in Weed, your Friday look at what’s happening in the world of legalized marijuana.

The big news this week is that New Mexico legalized adult-use marijuana.  Mississippi’s medical cannabis program faces a state Supreme Court challenge.  And South Dakota’s program is also having its day in court.  Idaho may legalize

Welcome back to The Week in Weed, your Friday look at what’s happening in the world of legalized marijuana.

Let’s start off with the DEA.  On Monday, they released a proposed rule to expand marijuana research.  For the first time, more than one institution would be permitted to register with the agency and grow