I doubt msm will go with it. Their resolve is strong for obama. What you are likely to see is another manufactured controversy on Palin.
msm is in run out the clock mode for obama. Don’t expect any negative story against lord obama to get attention.
Except that this story is already burning up the Web, including Drudge Report. Nowadays more and more people rely on the Web, not so much the MSM for their information. Your humble correspondent is an example. Years ago I read the newspapers 7 days a week without exception. Nowadays I rarely pick up a paper since I get the news a lot quicker and in more detail on the Web.