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Councilman Roberto Treviño (D1, center) speaks at the COPS/Metro Alliance's “get out the vote” rally. He will face Michael Montaño (right) on the June 10 ballot.

Councilman Roberto Treviño (D1, center) speaks at the COPS/Metro Alliance’s “get out the vote” rally. He will face Michael Montaño (right) on the June 10 ballot. Credit: Hannah Whisenant / San Antonio Report

Councilman Roberto Treviño (D1, center) speaks at the COPS/Metro Alliance’s “get out the vote” rally. He will face Michael Montaño (right) on the June 10 ballot.