Rocketplane Kistler has come out fighting after NASA axed it from its Commercial Orbital Transportation Services programme and there are reports on that here, here and here
I would imagine the RpK situation will be much discussed at this year’s International Symposium for Personal Spaceflight (ISPS), which Jeff Foust ponders on here
Staying with the commercial spaceflight vein here is a link to an interview with Bigelow Aerospace founder Robert Bigelow