The discussion group on Facebook is located here. You can ask to join or talk to your state administrator about joining it. This is a great place to debate, stay informed, and meet new members. It would also be wise to like the Official National Atheist Party page on Facebook. The website also hosts forums where you can engage on all kinds of issues or by state.
Your state chapter admin will keep you informed of the issues and events that are happening within your state; they should be able to answer any questions not listed on here.