Terry Gross

Seth Freed Wessler reported on substandard medical care in privately-run prisons in the federal corrections system for The Nation, which may have led the Justice Department to phase out their use.

Journalists Michael Kranish and his Washington Post colleague Marc Fisher are the authors of Trump Revealed, a biography about Trump's life and career that is based on the work of more than 20 of the Post's reporters, editors and fact-checkers.

Author Frederick Clarkson wrote the book Eternal Hostility: The Struggle Between Theocracy And Democracy, on the growing religious movement to influence government. Clarkson has written articles on the religious right's plans to take over the Republican Party, and how elements of the right encouraged citizen militias.

The stated purpose of D. James Kennedy's religious network is to reclaim America for Christ, closing the gap between church and state that is written into the Constitution. The evangelist minister, who preaches from the Coral Ridge Presbyterian Church in Coral Ridge, Fla., has radio and TV shows that are heard around the world.

Ed Yong, author of I Contain Multitudes, says someday we might be able to improve our health by taking probiotics, but "we are still in the very early stages of working out how to do this."

In Difficult People, Klausner and her co-star Billy Eichner play unsuccessful New York comics who constantly make snarky comments about celebrities, movies, TV shows and theater. Klausner says that though the tone of the show is often one of anger or annoyance, the energy behind it isn't all negative.

Biologist Bill Streever sailed from Texas to Guatemala while doing research for his new book, And Soon I Heard a Roaring Wind. He says the wind was working against him "most of the time."

The Great Depression, and a time when cheap, bland and filling foods altered the American diet.

Journalist Rukmini Callimachi on what she's learned about ISIS tactics from her conversations with a German man who joined ISIS and became disillusioned, and from monitoring the organization's own encrypted social media channels.

Merle Streep sings badly in the new film Florence Foster Jenkins, based on a NYC heiress and arts patron who performed arias and art songs totally off key, but made recordings and performed at Carnegie Hall. Streep is actually a very good singer which she's shown in previous films.