There is the
web site, the Tele-Townhalls in the first post, and little elves like me who've signed up to volunteer. Volunteers visit state legislators and lobby for them to support States Rights. We know what the conservatives want, but the liberals (at the state level) are concerned about unfunded mandates, over burdening regulations, and extremely concerned with the invasion of privacy by the Federal government.
In sales you need to know your product and your customer. Research the legislator, get your pitch down, war game the counters, and sell it!