Democratic primary

Election Day is Tuesday, March 5.

Even within their own parties, Republican and Democratic candidates are often divided by ideology.

In one of the most closely watched Democratic primaries in the country, nine-term incumbent Henry Cuellar is headed to a runoff against his former intern, 28-year-old immigration attorney Jessica Cisneros.

Progressive New York Democrat Alexandria Ocasio-Cortez appeared in San Antonio to support congressional candidates Jessica Cisneros and Greg Casar.

Low voter turnout in the critical Republican primary election means the state ends up electing extremely conservative statewide office holders who don't represent the majority of Texans.

There was a lot at stake on Super Tuesday in 2020, with a hotly contested Democratic presidential primary and several high-profile statewide and local…

Fifteen-year incumbent Henry Cuellar aims to retain control of Texas' 28th congressional district in a heated race against his first Democratic primary…