DNC Plans 'Major' Announcement on the 'Future of the Democratic Party'

We have no other details, but a tipster from fly-over country forwarded us this text they received this afternoon:

DNC Chair Tim Kaine is making a major announcement on the future of the Democratic Party tomorrow. Attend the announcement at 12:30 p.m. at GWU [George Washington University], 805 21st St NW.

Again, we have no other details and have no idea what Chairman Kaine is announcing. We doubt he is going to say, “Okay, we get it. Big Government policies don’t work and are unpopular with the American people. We are going back to being JFK Democrats.” But, the words “major” and “future” pique our interest.

Any ideas? Have at it in the comments.