Talk of the Nation on KCCU

The ongoing conflict between North Korea and South Korea is the legacy of the Korean War, which can help explain relations between the two countries. In a new book, historian Victor Davis Hanson discusses how the strategies of U.S. Gen. Matthew Ridgway helped to turn around what appeared to be "a lost war."

Hanson, author of The Savior Generals, tells NPR's Neal Conan that although the three-year war "ended right where it began," it did allow for South Korea to flourish as a democracy.

Telemedicine is nothing new, but advancements in technology have made it even more widely available. Neurologists can now treat Parkinson's patients from miles away, therapists can reach service members overseas, and general practitioners can work in rural areas without actually going there at all.

NPR's Neal Conan reads from listener comments on previous show topics, including postcards from New Orleans and our talk with astronaut Buzz Aldrin.

The trial of Jodi Arias, convicted of murdering her boyfriend, has become a national media sensation. Former Law and Order producer Robert Nathan and authors Laura Lippman and Walter Mosley explore why Americans are so drawn to real-life courtroom dramas.

Retailers are under pressure after a building collapse killed more than 1,100 garment workers in Bangladesh. But global demand for inexpensive clothing shows no sign of abating. The New York Times' Steven Greenhouse and Elizabeth Cline, author of Overdressed: The Shockingly High Cost of Cheap Fashion, unravel the prospects for improved safety in the garment industry.