Joaquin Castro endorses Cristina Tzintzún Ramirez in Texas Democratic U.S. Senate primary

U.S. Rep. Joaquin Castro (D) endorsed Cristina Tzintzún Ramirez (D) for U.S. Senate Tuesday. Tzintzún Ramirez is one of 12 candidates seeking the Democratic nomination in a March 3 primary.

Castro is the first member of Congress to endorse Tzintzún Ramirez; her other endorsers include The Austin Chronicle, the Center for Popular Democracy, the Latino Victory Fund, and the Working Families Party. Lone Star Forward PAC launched a television ad buy in support of Tzintzún Ramirez Wednesday.

If none of the candidates reaches 50% support in the primary, the top two finishers will advance to a runoff on May 26. Every poll released so far has shown at least 34% of likely primary voters undecided. None of the 12 candidates has received more than 22% support in any one poll, although MJ Hegar (D) has led or tied for the lead in every poll since October.

Support from endorsers has also been spread among the candidates. Rep. Linda Sanchez (D), former Houston Mayor pro tem Gracie Saenz (D), and the Texas Democrats with Disabilities Caucus have endorsed Chris Bell. Amanda Edwards’ endorsers include The Dallas Morning News, the San Antonio Express-News, and the Afro American Police League. The Democratic Senatorial Campaign Committee, End Citizens United, Giffords PAC, and VoteVets have endorsed Hegar. Royce West’s endorsers include The Dallas Morning News (which endorsed him alongside Edwards), the Fort Worth Star-Telegram, and 20 of his colleagues in the state legislature.

Incumbent John Cornyn (R) faces four challengers in the Republican primary. Two race-raters cal the general election Likely Republican and one rates it Solid Republican. No Democratic candidate has won a statewide election in Texas since 1994. Cornyn was last elected over David Alameel (D) by a margin of 61.6% to 34.4% in 2014.

Click here to learn more about the 2020 Texas United States Senate election’s March 3 Democratic primary

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Cristina Tzintzún Ramirez
Joaquin Castro 
U.S. Senate battlegrounds, 2020