North Carolina's Governor just rectified a bill recently (House Bill 464) which bans pretty much all research chemicals out there. Of course the substances which were already illegal will remain so, however there's a whole slew of new ones which could surprise some people. The main thing about this is that it stops research from happening.. which means it really does delay a lot of good projects.
Links:
News - https://www.deepdotweb.com/2017/07/24/24-7-17-dark-web-cybercrime-roundup/
Reddit - https://www.reddit.com/r/RCSources/comments/6mf4s9/north_carolina_has_ratified_a_bill/
Bill -
http://www.ncga.state.nc.us/Sessions/2017/Bills/House/HTML/H464v7.html
http://www.ncga.state.nc.us/gascripts/BillLookUp/BillLookUp.pl?Session=2017&BillID=H464&votesToView=all
