Weekend Talk Show Preview - Analysis for August 5th and 6th, 2006On the Sunday shows I'm probably most interested in Fox News Sunday's line up. I want to hear Newt and Biden, mostly to see if they've changed their act for their second appearance together in three weeks. What is this, a do over or the beginning of a traveling show? Actually, that might have some interest. Maybe they're auditioning to get their own show if this whole presidential thing doesn't work out. Hadley made news on Iraq this week by saying that this is mostly sectarian violence now, instead...