Not sure what the problem was, but it seems to be fixed now.
Go sign the petition if you haven't please.
Please forward to everyone you know.
If the site goes down again, try going to www.americansforprosperity.com.
If that doesn't work, fax, call, write...
Top Conservatives on Twitter (.com) has a truly great effort going, www.moveovermoveon.posterous.com.
Wake Up American Movement also has an outstanding effort in the works (you need to join, but it's free and I'd highly recommend that you get involved with their ongoing efforts on many fronts). www.wam08.org