The latest version is out, describing the current hijinks in Congress:
Full-throttle political support for full-funding Commercial Crew at the requested $1.24 billion is a top (if not the top) political priority for this year. Down-selecting to one vendor to save money over the next two years would add multiple unacceptable program risks and lead to long-term monopoly pricing. Successful flight before the end of 2017 already apparently involves optimistic assumptions about not needing the full $300 million in NASA-required-extras contingency funding. NASA says that any shortfall from the $1.24 billion level this year risks further program delays, and our look at the numbers seems to bear that out.
Yes, as Bolden said a few weeks ago, they can’t accelerate it with more money, but they can delay with less, and they seem determined to do so.
[Early evening update]
OK, here‘s an even more recent update.