In Jefferson Hills, downed wires caught on fire on Route 51. A driver captured the flames as they passed by on the Allegheny County roadway. The downed wires were one of many dramatic videos shared ...

We know that Pittsburgh and Allegheny County suffer from pollution. Air quality — especially in the Mon Valley — is among the worst in the nation. That’s largely due to industrial facilities like U.S.

The Allegheny County Elections Division on Monday announced the first batch of mail-in ballots are being sent to voters ahead ...