We're fascinated by the Nancy Grace scandal, especially the pious, defiant way she's handling it. Did Grace's accusatory interview with Melinda Duckett about her missing child drive the woman to suicide, as her family alleges? Or did the woman's own "guilt," as Grace claims, push her over the edge? We don't know, but we're wondering where this will all leave Grace -- and CNN, who has invested a lot of time and money into turning her into a star. Below is cable ratings competitor Joe Scarborough on MSNBC, jumping into the fray against his cable opponent. The key excerpt of Grace grilling Duckett is played early on.