It’s a beautiful Earth Day here in PA, with the sun shining bright and birds singing. And a battle raging.

I’ve been following the primary today on Twitter, where much has been made of the fact that Michael Moore now endorses Obama. No conclusive polls are showing anywhere yet. If you vote, let me know for who, and why.

Gruber’s early exit poll:

Early exit poll here in Philly: Obama 1, Clinton 1. Looks like a close one.

Update 1: Check out Five things to watch in Pennsylvania.

Update 2: So Clinton definitely took it, but by how much is yet to be decided. Results are still coming in.