I'll be speaking about polygraphy with Roger Wendell on KGNU community radio beginning at 10:35 Eastern this morning. You can listen live here:
http://www.kgnu.org/ht/listencomp.html
My interview with Roger Wendell is now available on-line and begins at about the 35 minute mark here:
http://www.kgnu.org/morningmag/2/1/2012