How many states have done this now?
Danae, check post 99 for a fairly recent (as of last week) update for this:
http://www.freerepublic.com/focus/f-news/2198861/posts?page=99#99
Also we have an ongoing 10th Amendment Resolution thread here:
http://www.freerepublic.com/focus/news/2193442/posts?page=67
Tenth Amendment/States Rights Update (an ongoing thread)