In 2004, Zogby himself acknowledges that there is a growing problem in traditional telephone polling. BAC should go teach him some lessons on politics.
Have we moved beyond that point of remaining validity?
http://www.zogby.com/news/ReadNews.dbm?ID=866
Have we moved beyond that point of remaining validity?
http://www.zogby.com/news/ReadNews.dbm?ID=866