River to River

Violent crime in America has fallen dramatically since the 1990s. On this episode, we find out why. First, we hear from Amber Sheppard, who went from prison to helping others rebuild their lives. Then, we talk with University of Iowa researchers Jason Robey and Mark Berg about theories behind the great crime decline. We also hear from Polk County Sgt. Brittany Worrall about the launch of a new inmate enrichment program that reduced violence among inmates and recidivism in other jails.

On this episode, analysis of the sole 1st District debate between Republican Rep. Miller-Meeks and Democratic challenger Christina Bohannon held this week from Kelly Winfrey of Iowa State University and Sara Mitchell of the University of Iowa. We also discuss President Trump's upcoming Sioux City rally and $8 billion plan to cover farm losses, actor Martin Sheen's plea in Des Moines to revive USAID and more.

A conversation with 2026 World Food Prize Laureate Huub Lelieveld. Lelieveld is a Dutch food scientist who was awarded the World Food Prize for helping prevent millions of cases of foodborne illness. He has been recognized for marshaling a movement across 113 countries to deliver the scientific evidence for modern food safety regulations, legislation and standards that safeguard the world’s food supply.

On today's episode, a conversation with Rep. Ashley Hinson, Republican candidate for U.S. Senate, one of the most competitive Senate races in the country. But first, we talk with Harvest Academy’s Derek Johnson about the legacy of Walter Lauridsen Jr., who died Oct. 15 after being struck by a vehicle. Lauridsen was the brother-in-law of auditor and gubernatorial candidate Rob Sand. He is being remembered for his work helping those experiencing homelessness or substance abuse at Harvest Academy. Later in the hour, the University of Iowa has opened the state’s first Exercise Oncology Clinic. We explore the science of exercise as part of cancer care with Jessica Gorzelitz, director and founder of the Exercise Oncology Clinic.

Eight states, including Iowa, are suing OpenAI. On this Newsbuzz episode, we talk with William Morris of the 'Des Moines Register' about that lawsuit. IPR's Tom Barton joins us to discuss Trump's plans for Iowa rallies before the midterms. We also talk with IPR's Eliza Billingham about an Iowa City woman who was deported to a country she’s never lived in. We talk with Courtney Crowder of the 'Des Moines Register' about the questions facing a long time Des Moines radio station. And we meet Hidayat Nodin, writer in residence from Singapore, who takes us to a world where light is rented. Then, we groove into the weekend with IPR’s Lucius Pham.

Republicans and Democrats aren't the only choices on Iowa ballots. On this episode, we check in with third party and independent candidates. We talk with Libertarian candidate for U.S. Senate Thomas Laehn as well as three U.S. House candidates — Libertarian Rick Stewart and independent Dave Bushaw in the 2nd District, and independent Michael Bridgford in the 1st District. We discuss what it means to be running for office against the two-party system and many of the top issues on voters' minds.

Twenty days before Election Day, campaigns are making their closing arguments. On this Politics Day episode, we get analysis from Jonathan Hassid of Iowa State University and Wayne Moyer of Grinnell College.

On this episode, we discuss religious freedom ahead of the Iowa Religious Freedom Day symposium at Iowa State University. The symposium will explore religious freedom through the lens of constitutional law.

As early voting begins this week for the November midterm election, we continue our candidate interviews with State Rep. Lindsay James, Democratic candidate for Iowa’s 2nd Congressional District. James is facing Republican candidate Joe Mitchell for the open House seat. But first, what would a world without cows look like? We talk with journalists and filmmakers Michelle Michael and Brandon Whitworth. They spent five years and traveled to more than 40 locations for their documentary, 'World Without Cows.' The film explores the complex relationship between food and sustainability through the perspectives of farmers, scientists and environmental experts.

On this Newsbuzz episode, we talk with Brianne Pfannenstiel of the 'Des Moines Register' about the midterms as the start of early voting is days away. We also learn about the price Iowa is paying for a $15 billion steel mill, discuss what people can and can't do about data centers, and hear about why families of Iowa soldiers killed in a drone strike are seeking answers.