On September 22, a group of 28 state AGs led by Iowa filed an amicus brief in Vapor Technology Association v. Wooten in support of North Carolina’s state directory law that prohibits the sale of electronic nicotine delivery system (ENDS) products or e-cigarettes that lack Food and Drug Administration (FDA) marketing authorization.  According to the brief, 15 states have already enacted laws similar to North Carolina’s ENDS directory law, and another 25 states are considering such legislation.