The Psychopath Inside and the Power of A Charlie Brown Christmas

TODAY on "Q" 

-- University of California neuroscientist James Fallon looked at brain scans from his own family history to learn more about the psychopathic brain...and found that he fit the objective criteria. He's written a book called "The Psychopath Inside: A Neuroscientist's Personal Journey into the Dark Side of the Brain," to understand how someone can have aspects of psychopathic behaviour, but without the darkest manifestations.

-- Jian talks to jazz drummer, and one third of the Vince Guaraldi Trio, Jerry Granelli , on the enduring power of a Charlie Brown Christmas.