free speech

Iowa State Fair

Last year at the Iowa State Fair, Jason Powell of Des Moines said his free speech rights were violated after security guards ordered him to stop preaching on public sidewalks. Today on River to River, we find out the status of his lawsuit as well as whether he will be allowed at this year’s fair. We also find out about an Iowa developed vaccine that could cure dust-mite allergies. That and all the week’s Iowa stories on a news buzz edition of River to River.

Gerry Chamberlin

In 1965, 13-year-old Mary Beth Tinker arrived at her Des Moines junior high wearing a black armband to protest the Vietnam War.  Little did she know that this simple act would lead to a historic and controversial U.S. Supreme Court decision.

Daniel Horacio Agostini / Flickr

 In an election year when billions will be spent on political advertising, how much can you trust the claims you see on TV? Host Ben Kieffer talks with Tim Karr, director of strategy at Free Press, about recently published reports on how ads are impacting the race nationwide. Then, two Iowa TV stations explain how they're fact-checking ads.