The Trump administration is reversing Obama-era clean water regulations. We talk about the impact of the move. We also talk with a farmer looking after one of the state's largest bur oak trees. Plus, we look at what the weekend drone attack on Saudi Arabian oil facilities could mean for consumers.

It's easy for parents to share pictures and stories of their kids on social media, but our guest says they should be cautious. We find out why we should think before posting. We also hear about this month's coolest science discoveries. Plus, a closer look at why Purdue Pharma is declaring bankruptcy and what it means for ongoing settlement negotiations over the company's role in the opioid epidemic.

Our state news roundup includes a referendum that could decide the fate of a southeastern Wisconsin school district. Then we talk with a field researcher known for seeking out spooky experiences. And we're joined by a sports law expert to discuss another opportunity for paying college athletes.

We talk with the author of a new cookbook dedicated to the towering baked pasta dish lasagna. And we break down Democratic candidates' plans for health care, on display at last night's debate. We also hear from a music historian who was interviewed for Ken Burns new country music documentary.

We discuss whether consumers are better protected, ten years after the Great Recession. And there's a bill in California's state legislature that would force app companies with contract or "gig" workers to designate them as full employees. We talk about how that could reverberate to other states.

The budget airline Frontier is facing litigation related to its ticket pricing. We learn more from an industry analyst. Then we talk about why the College Board is ditching SAT exam adversity scores for college hopefuls. We also hear about an illegal vaping operation in Kenosha County.

We get the latest on Dorian disaster recovery from an aid worker on Grand Bahama island. Then we talk to a staffer from Chicago's Adler Planetarium who's organizing underwater hunts for meteorites in Lake Michigan. And then we discuss the history and menace of mosquitos.

We learn about a new campus demonstration policy at Marquette. Then we talk to a dairy industry journalist about how Dairy Management Inc. executives have been prospering despite farmers struggling. And we look at Washington news, including the departure of National Security advisor John Bolton.

Dozens of states are backing an antitrust investigation into Google. We'll talk about whether big tech could classify as a monopoly. We also find out more about a US spy that was reportedly extracted from Russia in 2017. Plus, we discuss a new program to fund state transportation projects.

Classical music and bluegrass might not seem like a natural fit, but the Wisconsin band Graminy has been blending the two for years. We find out more about their music. We also get tips on raising children to love reading. Plus, we look at what Wisconsin is doing to prevent suicides.