Sanchez and Hollins finished first and second in a four-person general election and now will go head to head for the job of Houston's Chief Financial Officer.
RELATED: This Week in Texas: What's to come following Tuesday's general election results
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We look at the last poll before the runoff election winds down, and voters cast their ballots and gain insight from one of the political scientists behind the survey, Jeronimo Cortina.
"We found that there is a significant number of undecided voters that still don't know how they're gonna vote if they choose to vote," Cortina told ABC13.
WATCH: WHAT TO KNOW ABOUT RUNOFF ELECTIONS
Your voice, your vote: All you need to know for runoff elections in Houston
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In addition, we discuss turnout and why down-ballot races may suffer more than those at the top of the ticket. It's called "voter rolloff".
It's an election-centric edition of This Week in Texas.
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