Mike Bloomberg and Bill Clinton will headline an event about global climate change.

Bloomberg released the city's first ever carbon inventory.

Rudy Giuliani seems to have made some more fans among southern conservatives.

The state GOP chairman gave Eliot Spitzer a B for budget reform but mostly Ds on the rest his first 100 days in office.

Tom Elliott thinks skipping the Fox-sponsored debate isn't a good idea.

Chuck Bennett has left the Tracker.

Here's a look at Barack Obama's press operation, which includes Rep. Joe Crowley's former director of communications.

And pictured is half of a fictional Obama-Clinton (Clinton-Obama?) ticket.

-- Azi Paybarah