Okay thanks that s what I was looking for especially the Newsweek piece which speaks to its importance I ve added text about this to the article using that and the MIT AI Lab page as sources But I m not sure about using the screenshot the Flickr image is copyrighted to Casey was he a federal employee or a contractor and the site may have actually been owned by the MIT lab for all we know Images put up on congressional websites have often fallen into a grey area in this regard