Couric asks Edwards a tough question about cancer.

And then another and another and another. Oh, why not fill the entire space you have to fill with the only question you've got? Surely, the fact that it's an insensitive and awkward question won't make it any worse than all those other times you've repeated the question. A reporter's got to get to the truth, you know. And really, aren't you a power-mad lout, Mr. Edwards?