pmillen, It isn't MSN. MSN just happens to link all their news to NBCNEWS. The problem is with NBCNEWS. That is how their webpages are currently coded.
I can edit the elements and remove them from a page but they just come back if I refresh. It would take some sort of browser add-on that specifically targets those CSS elements and removes them before the page is displayed. I do believe such a thing could be written but I doubt it will be.
So if you use NBCNEWS you will probably have to live with it.
EDIT: After I posted I did find reference to an add-on called
CSS Adblock which might do the trick but it would require you use FireFox, Chrome, or Opera as your browser. I do use Firefox but currently I cannot connect to the website which hosts
CSS Adblock so I can't even try it myself.