Dave Winer points to a note from LawLibTech that Westlaw now supports RSS. I tried it and it works well. The StorageTek feed in the news feeds section is a WestLaw feed.
The good news doesn't stop there though, WestLaw has setup the system so that it readily accommodates feeds for places such as intranets where things can be linked using the firms subscription instead of each user having to log in each time. Very cool. Now I need to get better at using WestLaw.