UPDATE3: Power is restored to all lines. Only residual delays are expected.
UPDATE 2: Now a link to a video of the derailment!
UPDATE1: The storify story now has pictures!
I have put together a real time twitter feed of the information available on the CTA Brown line derailment in Chicago. Check it out!
If you were there or have more information, please comment and tell us what you saw or know!
Here is the video! Thank you Chicago Tribune!
On a related note, Mayor Emanuel named Claypool the new CTA president.