Lives lost, the battle against isis in syria has now come down to just a couple of square miles. An inferno on the streets of san francisco. Fire Officials Say an explosion on a gas line shot threestory flames into the air. Glor and, nasa says the last four years have been the hottest four on record. Were warming a lot, and its becoming extremely clear. Glor good evening. Im jeff glor, reporting tonight from washington, d. C. And were going to begin not far away in virginia. First, it was the governor. Then the Lieutenant Governor. Now, the state attorney general. The top three leaders in the state, all democrats, all facing deep controversy. The latest is attorney general mark herring, who admitted today that he once wore blackface at a college party. Ed okeefe has more on the chaos in the commonwealth. Reporter virginia democratic lawmakers were in no mood to discuss the latest scandal to rock richmond attorney general mark herring admitting that he also once dressed in blackface. As