Terry Gross

NY Times reporter Adam Goldman describes an undercover effort, headed up by an avid Trump supporter, that trained conservatives in espionage techniques and sent them to dig up dirt on progressives.

In her new book, Pipe Dreams, Chelsea Wald examines the health issues related to human waste — and what she calls the "urgent quest" to rethink the toilet. She says the tools Americans rely on to remove and process our bodily waste aren't available to billions of people across the globe.

Vaughan combined an operatic sense of drama and vocal control with an improviser's risk-taking. A newly released 1969 concert recording is an ambitious showcase of her pop and classical sensibilities.