I am not a member but it seems that the only thing I ever see from the AMA without specifically looking for anything is the helmet battle.
I signed up for notifications of issues they are involved with, so that I can wiegh in (directly, if I wish) with my congress critters . . . .
they ARE involved with a number of things (fuel stuff, access issues, insurance all come to mind immediately),but, yeah, they are frightened, I think, of loosing cruiser riders if they stay mum on helmet laws (which I sthing they should).