Here are some great places online to get more information about changes in marijuana policy, straight from the source:

https://www.oregonlegislature.gov/

This link provides access to all things legislative including archives, agendas, committee schedules and video/audio links for hearings.  It also links to the Oregon Revised Statutes Page.

http://sos.oregon.gov/Pages/default.aspx

Oregon Secretary of State’s office where you can check on election results, business filings, and the ORESTAR page where all contributions and expenditures are reported for all Political Action Committees.

http://www.oregon.gov/OHA/Pages/index.aspx

Oregon Health Authority, the agency currently overseeing the Oregon Medical Marijuana Program.

http://public.health.oregon.gov/DiseasesConditions/ChronicDisease/MedicalMarijuanaProgram/Pages/index.aspx

Oregon Medical Marijuana and the Oregon Medical Marijuana Dispensary Program information.

http://www.oregon.gov/olcc/Pages/index.aspx

This link is for the Oregon Liquor Control Commission, and where you can find all of the news about the upcoming rulemaking process as it happens and during implementation.