Leonard returns! He’ll speak with Guy Lawson about hedge fund fraud, a “secret market,” and a mysterious cabal known as the Octopus. We’ll take a look at the ongoing battle of what may have been Jackson Pollock’s last painting. Julian Tepper discusses his first novel, called Balls. Plus, Sandor Katz talks about the historical and cultural importance of fermentation, and talks about his how-to guide to fermenting your own foods!