Around the Nation
6:00 am
Sat August 20, 2011

Giant 'Bugnado' Swarms In America's Heartland

In the American Corn Belt this year, the weather has already felt apocalyptic at times. In the last six months, the Midwest has seen record-breaking floods, devastating twisters, unseasonable cold snaps and late heat waves. Now add to these forces of nature: the "Bugnado." Guest host Jacki Lyden speaks with entomologist Joe Keiper about an unprecedentedly large swarm of insects in Iowa.