They say the credibility of a witness doesn't matter.

This guy has dozens of restraining orders, five different women, three wives, his adult children, how he tortured them, beat them up, fractured women's skulls. He's in police reports admitting that he bashed women's skulls in.

And if he wants to use Mark Rossini as an expert, he needs to inform the audience that he's a fraud guy and has done some fraud stuff.

Generally, here's what I would say: if you have been paid many times for the specific act of lying, then you are a professional liar, and so I no longer can trust you, right?

Well, you know, I've interviewed Ms. Graham on more than one occasion. And I still, you know, I can't use her for anything. Because the story has evolved. The story has not been as consistent as what we would have to have for our newspaper.