Caroline Fraser, author of 'Murderland,' on PNW serial killers

What creates a serial killer? Caroline Fraser, author of "Murderland," has linked toxic fumes to the brain development of the notorious criminals.

Every weekday, John Curley has an irreverent take on the news. From big stories to small ones, they all get the Curley treatment and you’ll be left laughing and thinking about the headlines in different way.