Andrea Mitchell's floating of the Obama-camp accusation that John McCain cheated by overhearing Obama's responses at the Saddleback forum, as NewsBuster D.S. Hube reported, isn't the first time the NBC correspondent has made herself the propagator-in-chief of Obama's conspiracy theories. As NewsBuster Noel Sheppard has noted, McCain campaign manager Rick Davis has now written NBC to protest Mitchell's behavior. Here's an excerpt from his letter to NBC News president Steve Capus [emphasis added]: "[I]nstead of taking a critical journalistic approach to this spin, Andrea Mitchell did what has become a pattern for her of simply repeating Obama campaign talking points."...