I don't get it either. The Boston papers indicate that there are likely to be no big offers to be made, yet I hear the same thing on WEEI. I've been checking tsn.ca (Sporting News -- Canadian), and there's really nothing definitive there either.
As for acquiring Hossa, I think it would be great. You could create two excellent scoring lines with Savard, Hossa, Lucic, Bergeron, Kessel, and Sturm. They have some good prospects on defense to go along with Chara and Wideman. It's usually all about the hot goaltender, but the Bruins could very quickly become a pretty solid playoff team.