Over the past few days (March 8-10), the National Institutes of Health held a Consensus Development Conference on VBAC. Here are a few links that you might want to peruse:
The conference home page has links to the draft statement. NPR did a story on the conference on today's Morning Edition. They also have a news story on VBAC available.
Finally, you can follow the "back channel" conversation on Twitter for commentary and more links: http://twitter.com/search?q=%23nihvbac.