"Ask Edwards if he sleeps well at night knowing he has caused so many women to have C-sections rather than a natural child birth?"
I'm not sure that this should be mentioned. But some of the other stuff that you mention sound like good lines of attack.
But if you don't like that one how about this one:
Why did the populist Breck Girl avoid paying medicare taxes by taking the bulk of his money as a one man S-Corp in dividends rather than salary? Was he paying his fair share? :_}