Train service between Denver's Union Station and DIA starts in less than a month. It is a key step in making the airport the heart of a second city center, but will it form in an intelligent manner? "Much of the development we've seen around airports to date has been spontaneous, haphazard," says author John Kasarda. He talks about that with us. Then, how the thorniest issue at the state Capitol came to be this year: the hospital provider fee. We hear from its godfather. Then, Boulder County ends the battle over GMOs on its public lands, and KUNC's Luke Runyon joins us to sort through the matter.