Laws plus visible enforcement are effective at reducing crashes and saving lives, making our roads safer for all. Each year in state legislatures, there is much activity regarding cell phones and driving. Check these resources for current status of state bills being debated and laws enacted.
The U.S. Department of Transportation's Distraction.gov site gives a quick summary of each state's laws.
The Insurance Institute for Highway Safety has U.S. maps that show at-a-glance information about state laws.
The Governors Highway Safety Association maintains current information about state laws in an easy-to-compare table format.