Louisiana Voice Publisher Tom Aswell on Louisiana sheriffs and their reliance on payments for housing inmates. The practice has become a major story in Caddo Parish.   Yale University Psychology Professor John Bargh on his book, “Before You Know It, The Unconscious Reasons We Do What We Do.” Bargh is recognized as a leading authority on the study of the unconscious mind.   Sally Quinn, veteran journalist and widow of Ben Bradlee, the legendary Washington Post editor, on her memoir, “Finding Magic.”