More importantly, you need to contact your DISTRICT Senator and have them push the bill forward. I live in District 16, and Senator Darden Hamilton is a supporter of this bill. If your Senator is not, you can do WORLDS of good by making just one phone call, or spending the time for just one e-mail - they listen. I have received responses within hours of sending e-mail and it works.
Go to the AZ State Legislature homepage to find your district reps (House and Senate) and make your voice heard!
[Can't find the link at home, but will add it tomorrow, sorry...]