k-c-c-i's alex kirkpatrick visited several areas around iowa's capital honoring the fallen. at the 2016 concours d'elegance, exhibitors show off their classic , vintage and exotic cars. the band plays old time music. and the sun shines on downtown des moines. steve simpson, communication s chair that the date fell on 9/11 that we had to do something. but 15 years ago today, the nation was shaken to its core, launching america into a war on terror. changing the way we travel, the classroom dynamic and fueling the debate on immigration. steve simpson, communication s chair