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Among the biggest races being tracked in Texas during the primaries Tuesday is the race for lieutenant governor.
On the Republican side, incumbent Lt. Gov. Dan Patrick appears bound for a fourth nomination.
Democratic Texas Rep. Vikki Goodwin is in a competitive race with Marcos Velez and Courtney Head to determine who will face the GOP nominee in November.
In order to advance to the general election, a candidate must secure more than 50% of the vote. If not, top vote-getting candidates advance to a runoff on May 26.
Live results
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The Source: Information in this story comes from previous FOX Local reporting and the Associated Press.