I don't even know what to say. I am SO sad for him, his family, and her. I have kids, and these things just get me. It can happen SO easily, even to the most careful of families...
Kiss/Hug your kids tonight, and tell them how much you love them...
http://www.foxnews.com/story/0,2933,522065,00.html
...
(and yes, I know this type of thing happens to 'normal' families all the time, and this is only news because of who he is, but its sad all the same, and it really reminds me how lucky I am to have the family I do. I know that's all sappy and whatnot, but some of you know where I'm coming from...)