US embassy in Baghdad attacked

Breaking: AP reports:Attack on the US Embassy in Baghdad, and there appear to be casualties.

UPDATE: AP reporting rocket attack:

Embassy spokesman Bob Callahan confirmed the embassy had been hit in an attack, but could give no details.

“There appear to be some casualties, but we don’t know yet. We’re looking into it,” he said.

UPDATE: AP – Rocket hits U.S. Embassy in Baghdad, killing 2