Population part 2: Just how big could we get?

As we talked about in last week's episode, the Valley is going to grow. For part two in our exploration of our population, we're looking ahead. Just how many people are we talking about adding? And what will that additional population mean for our economy and housing? What about our transportation and water? Want your question about metro Phoenix answered? Submit it at valley101podcast.azcentral.com. And follow us on Twitter @valley101pod.   Learn more about your ad choices. Visit megaphone.fm/adchoices