Terry Gross

Henry Hill, the mobster-turned-informant portrayed by Ray Liotta in the film Goodfellas, died Tuesday at age 69. Author Nicholas Pileggi talks about the colorful figure he profiled in the 1986 book Wiseguy, which became the basis for Goodfellas.

The evangelical radio host recently made national news for leading an attack against Mitt Romney's openly gay national security spokesman, who later resigned. But Fischer's viewpoints on abortion, gay marriage, education and taxes have been influencing his listeners long before this.

Self-described "fermentation revivalist" Sandor Katz says "the creative space" between fresh and rotten is the root of most of humanity's prized delicacies. His new book, The Art of Fermentation, explores the ancient culinary art form.