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

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

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

School boards, city councils, and township supervisor seats were decided in Tuesday’s primary election across the ...

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?

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

Corey O’Connor, a longtime local official and son of a former mayor, pummeled Mayor Ed Gainey with a million-dollar barrage ...

Your voices and calls for accountable leadership and growth have been heard in this Democratic primary,” O'Connor said.