Today, we're joined by author Jack El-Hai to talk about his new book, The Case of the Autographed Corpse. It's all about Erle Stanley Gardner, inventor of the beloved fictional criminal defense attorney Perry Mason, and how Gardner took action to help exonerate wrongfully convicted prisoners in real life. One such prison inmate was Silas John Edwards, an Apache medicine man convicted of murder. Above: Raymond Burr in the role of Perry Mason, in a 1958 episode of teh TV series

Today, we're joined by cultural historian Isaac Butler, author of The Perfect Moment, an eye-opening new chronicle of the birth of America's culture wars in the 1980s. Above: Piss Christ by Andres Sorano, which shows a crucifix submerged in a pool of Sorano's urine. This photograph sparked controversy and made Sorano famous more or less overnight.

Today, we're joined by Vanity Fair journalist Joe Pompeo to talk about the unsolved 1922 murders of Edward Hall and Eleanor Mills. In his book, Blood & Ink, Joe tells the riveting story of how this double homicide captured the national imagination and supercharged tabloid journalism. Joe is also working on a limited-series podcast that covers this case, so keep an eye out for that! Above: Photograph of the crabapple tree in New Brunswick, New Jersey, under which the bodies of

Today, we're joined by historian Elyse Graham to talk about Book and Dagger, her riveting account of how the OSS, a precursor to the CIA, recruited scholars, artists, and activists to help the U.S. spy on the Nazis during World War II. Above: Cover of Book and Dagger by Elyse Graham.

Forty years ago, millions of Americans turned on their TVs to watch The Mysteries of Al Capone's Vault. In this live broadcast, construction workers blasted their way into a subterranean chamber beneath Chicago's Lexington Hotel, believed to have been a secret vault that belonged to the crime boss. My guest, William Elliott Hazelgrove, author of the new book, Capone's Vault, tells the story of how this broadcast got made and what investigators discovered underneath the Lexing