Every year, there are dozens of car crashes involving wrong-way drivers in Arizona. How does metro Phoenix compare with other metropolitan areas across the country? What is causing this problem, and can we do to stop it? Arizona Republic and azcentral.com producer Téa Francesca Price investigates.Tell us your questions about metro Phoenix at valley101podcast.azcentral.com or find us on Twitter at @valley101pod. You can reach Téa on Twitter @_tfprice.