 Michael Libby hosts Insight on Business, the News Hour. It's a daily podcast. You get it wherever fine podcasts are served. Or you can listen to the exclusive radio version of Insight on Business. It's Sundays at noon on News Talk 1540 KXEL, where Iowa comes to talk. KXEL News Time. In the mountains, snow melts and trickles down to form cool, clear streams. But this water has a long way to travel before it ends up at your faucet. And it's...