Philadelphia curfew starts in about 10 minutes. Can see line of police, backed behind them by National Guard. Seems orderly for now, but there are reports of tear gas dispersed somewhere off camera.
CBSN just said that 'something' was released, but reporter did not want to name what it was. Then said that State Police said Philly Police did it, Philly Police say State Police did it.
CBSN Philadelphia: Ben Franklin Bridge has been closed; SEPTA train service suspended.
Feed outside White House:
abcnews.go.com/Live/