You've got USA Today, BBC News, AP News (recently updated) and other news apps over at the Windows Phone Marketplace. Now you can add NBC Nightly News to your news app line up.
Taking full advantage of the metro design, NBC Nightly News lays all the daily news items across a five page hub. The app does feature Brian Williams a lot but also brings you news videos, full broadcasts of the news show, and categorized stories ranging from politics to weather.
There is also a Facebook tie in that allows you to share stories on your Facebook wall. NBC Nightly News is a free app and you can find it here (opens Zune) at the Marketplace.
Thanks goes out to Amir for the tip!