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.

Standing in a light rain in Pittsburgh’s Brookline neighborhood Wednesday morning, Corey O’Connor recalled how his father had shown gratitude to the voters who elected him to City Council and then ...

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

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

Voters on Tuesday will choose new candidates to run for some of the top jobs in Philadelphia and Pittsburgh, with the winners of the Democratic primaries all but assured of victory in November in the ...

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

Corey O'Connor upset incumbent Ed Gainey in Pittsburgh's Democratic mayoral primary. Here's how people voted across the city.

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

() - Tuesday’s Democratic primaries proved to be a referendum on Ed Gainey’s leadership in his first term as mayor of Pittsburgh.