News flash...it’s being delayed until September.
http://spaceflightnow.com/delta/d325/status.html
Dang.. They had a launch window ‘til July 19th too. ouch.
There is a headline on Spaceflight Now and there is also one on the NASA main page, but so far, there is no further story about the delay on the NASA Dawn Mission front page other than "Launch date: No Earlier Than July 15."