Democratic Pittsburgh Mayor Ed Gainey lost Tuesday’s mayoral primary election to the comparatively moderate Democratic ...

On primary day in Western Pennsylvania, Pittsburgh Democratic mayoral candidate Corey O’Connor bested incumbent Ed Gainey for the seat on the general election ballot this fall. His challenger will be ...

Allegheny County Controller Corey O’Connor’s victory in Tuesday’s Democratic primary for Mayor of Pittsburgh provides a ...

PITTSBURGH — Democratic nominee for Pittsburgh mayor Corey O’Connor made a number of promises on the campaign trail. One ...

Pittsburgh Mayor Ed Gainey was ousted by Democratic primary challenger Corey O’Connor. Gainey's attempts to nationalize the race were his undoing.

Corey O'Connor derailed Mayor Ed Gainey's hopes for a second term with a promise to move the city forward. Only hours after ...

The race for Pittsburgh mayor hinged on local issues, driven by unhappiness in some quarters with Gainey’s management, rather than the questions dividing the national Democratic Party.

Corey O’Connor first toyed with the idea of trying to unseat Pittsburgh Mayor Ed Gainey about a year ago. In his role as ...

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

Overall, turnout was slightly higher than 26% — a 2 percentage-point increase over four years ago. The problem for Ed Gainey?

Pittsburgh Mayoral Candidate Corey O’Connor took to the streets to thank voters for his victory in the Democratic primary.

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