USA.gov has a page dedicated to Government 2.0 resources, including:
From the Official Google Blog:
The world is a quickly changing place and it’s getting harder and harder to stay on top of the news. With this in mind, we’ve just released a Google News–based element for webmasters and developers. This makes it easy to integrate headlines and previews from Google News into any webpage, and for newspapers to reach new audiences across the web. Whether your visitors are interested in business, entertainment or fashion, you control the types of stories in your personal news show. You can input keywords like “Obama ” or “Superbowl” or broad topics like “world news” or “politics.” For more information, check out our post on the AJAX Search API Blog or get started with our wizard to automatically generate the code for you.