Pittsburgh’s Democratic candidates for mayor will meet Tuesday at 7 p.m. for a live, hourlong debate at WTAE’s studio ahead of the May 20 primary.

WTAE anchor Shannon Perrine will moderate the debate between Mayor Ed Gainey and Allegheny County Controller Corey O’Connor.

Gainey and O’Connor will field questions from WTAE reporter Chandi Chapman, retired WTAE journalist Bob Mayo and TribLive’s Julia Burdelski.

Each candidate will get 90 seconds to answer questions and then an opportunity for closing statements.

Related:

• Earlier debate: Gainey, O'Connor spar over affordable housing, city finances, public safety in televised debate