Incumbent Ed Gainey and challenger Corey O'Connor were on the ballot in Pittsburgh's Democratic primary for mayor.

Corey O'Connor defeated incumbent Ed Gainey in the Democratic primary for Pittsburgh mayor, focusing on city finances, ...

The primary pitted Pittsburgh’s first Black mayor against a popular elected official whose father led the city nearly two ...

Allegheny County Controller Corey O’Connor has beat incumbent Mayor Ed Gainey and will now run to be Pittsburgh’s next mayor ...

Challenger Corey O’Connor ousted Pittsburgh Mayor Ed Gainey in Tuesday’s Democratic primary election, beating an incumbent in ...

In the pouring rain, O'Connor paid tribute to what his father, Bob, did 20 years ago after he won his own election.

The outcome is the latest in a string of losses in deep-blue cities that has raised questions about the power of progressive ...

Less than 24 hours after winning the Democratic primary election, Corey O'Connor paid tribute to his late father, Bob, by ...

Victory in Tuesday’s primary all but assures O’Connor of winning November’s general election against a low-profile Republican ...

Democrat Corey O’Connor is almost certain to win the general election over Republican Tony Moreno, who won the GOP primary.

Corey O'Connor wins the Democratic mayoral primary in Pittsburgh and carries a "Thank You" sign through the streets.