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

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

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

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

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

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

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

After a highly contested campaign, Corey O’Connor, the son of a former Pittsburgh mayor, defeated Mayor Ed Gainey in the May ...

Corey O'Connor's victory is a crushing blow to Mayor Ed Gainey and his progressive backers who swept him into office four ...

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

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.