From Wikipedia, the free encyclopedia. John Ziegler (born March 28, 1967) is a conservative radio talk show host turned documentary film writer/director. Ziegler's most prominent work in radio has been as the evening (7-10 PM) host of a radio talk show called The John Ziegler Show on KFI AM 640 in Los Angeles, California from January 12, 2004 until November 13, 2007. Talkers Magazine listed John Ziegler as number 54 on their "Heavy Hundred" list of the most important U.S. rā¦
