More than 10,000 Iowans are living with Parkinson's disease — and one state senator believes a common weed killer may be part of the story. On this episode, we talk with state Sen. Art Staed, D-Cedar Rapids, who was diagnosed with Parkinson's disease in 2024. He's been pushing to ban paraquat, a widely used herbicide tied to higher Parkinson's risk. Luke Nozicka of The Midwest Newsroom joins us to discuss his reporting on the debate over banning paraquat, and we hear from Iowan Nate Peterson who believes his own diagnosis traces back to paraquat exposure. Peterson was diagnosed with Parkinson's at age 34. Later, a conversation with 1st Congressional District candidate Democrat Christina Bohannan. Bohannan is running against incumbent Republican Rep. Mariannette Miller-Meeks for a seat in the U.S. House of Representatives.

Republican Reps. Zach Nunn and Mariannette Miller-Meeks broke with their party Tuesday to limit the president's war powers in Iran. They both face competitive U.S. House reelection races this fall.

Republican incumbent Rep. Mariannette Miller-Meeks faces Democrat Christina Bohannan for the third time in a race for eastern Iowa’s 1st Congressional District. They both recently discussed Iowa's high cancer rates and different ideas about how to address it.

Independent candidate Michael Bridgford has launched a campaign in Iowa’s 1st Congressional District. He plans to harness the support of a growing number of "no party" voters to send a message about the two-party system.

A 27-year-old from Amana jumped into the 1st Congressional District race as a Republican. Tyler Hegewald said he wants to address the housing crisis, increase abortion access and reduce college tuition.

Iowa's 1st District Republican Rep. Mariannette Miller-Meeks faced her constituents during an in-person town hall for the first time since winning reelection last November. They grilled her on President Donald Trump’s deportation agenda, her stance on the government shutdown and the One Big Beautiful Bill Act she supported.