 Using the Blackhawk Roof Company studio in eastern Iowa, this is News Talk 1540 KXEL. For all your residential, commercial, and industrial roofing needs, go to BlackhawkRoof.com. I'm Ken Chester, and this is where Iowa comes to talk. News Talk 1540 KXEL. Waterloo, Cedar Falls, Cedar Rapids. Ripple effects around the world. Lisa Brady, Fox News. Millions of people impacted by the mess made.