(Trent Nelson | Tribune file photo) Candidates for Salt Lake City mayor talk about issues at Salt Lake Community College in Salt Lake City on Tuesday July 9, 2019. From left, Erin Mendenhall, David Ibarra, David Garbett, Luz Escamilla, Stan Penfold, and Jim Dabakis. The Tribune-Hinckley Institute poll has been updated after an earlier version included at least 57 respondents who don't reside in the city. The updated poll still has Dabakis in the lead, followed by Escamilla and Mendenhall.