Read this today, thought it would be worth sharing. *EDIT-for some reason the image isn't showing up, just click on the "FOX NEWS" text at the top of the box.
http://video.foxnews.com/v/1303014421001/white-house-big-dig-fuels-bunker-speculation/
http://video.foxnews.com/v/1303014421001/white-house-big-dig-fuels-bunker-speculation/