Since Google can, Google will. With their interest in Facebook (as Marissa Meyer said at a recent keynote at SES San Jose), Google has taken advantage of installing the Google News app on Facebook (account required).
One forum member believes that "two of the greatest internet sites working together" could be a great thing. I think so too... if using Facebook apps is your thing. ;)
Here is how Google News is being used on two different profiles:
By the way, Vanessa Fox wrote about the Google News Facebook application on Search Engine Land too.
Forum discussion continues at DigitalPoint Forums.