A handful of legislators recently drew up a letter raising questions and concerns about the law, including whether it can be implemented by December as required under voter-approved Initiative 502. Alison Holcomb, drug-policy director for the ACLU of Washington and one of the law’s sponsors, defended it in a point-by-point response to the letter. Holcomb also implied that some of Hurst’s concerns could lead to a “Big Marijuana” industry whose advertising targets young people.