The Impact of Cannabis Legalization on HR Management 2

What impact would marijuana legalization have on the drug-free workplace?  Identify and examine the ethical issues and dilemmas.
What information contained in this week’s textbook reading assignment provides relevance to the question?  Be sure to cite the text and other references in APA. 
Your original discussion questions responses need to be at least 400 words in length.
My text book is:
 Lacher, D. (2014). “Contemporary Issues in Criminal Justice Management:” Cognella Books, San Diego, ISBN: 978-1-62611-745-2