Seattle mayor

What if Seattle gets stuck with cost overruns on the Alaskan Way Viaduct replacement project?

That question sparked a lively exchange on KING-TV between the two candidates for mayor of Seattle during their first televised debate.

During the hour long debate sponsored by KING-TV, KIRO-FM and The Seattle Times, Mayor Mike McGinn and Sen. Ed Murray traded jabs on everything from leadership style to police reform.

But their discussion of the tunnel project raised one of the most interesting questions.

Keith Seinfeld / kplu

Seattle Mayor Mike McGinn says he’s seeking a second term, despite the presence of several high-profile, well-funded challengers. He launched his campaign Wednesday with a big group of supporters in south Seattle, at the Filipino Community Center.