Castañeda has more than 30 years of experience in oil and gas industry issues. Alonzo has extensive legislative experience, spending about 20 years in the state legislature.
The winner will face Republican Jim Wright in November’s general election.
You can find additional election results by scrolling to the bottom of this page. For more election coverage, go to our Vote 2020 page or sign up for our free election newsletter. Read more about other races here.
Kolten Parker is Manager of Content and Coverage at KSAT. He moved into the role in 2024, after five years of leading the digital team.
Kolten is an award-winning journalist and a proud Texas State Bobcat.
He's a triathlete who loves the outdoors and sports. When not working, he likes to hang out with his wife and travel.
