https://www.uschamber.com/improving-government/u-s-chamber-endorses-candidate-mark-teixeira-for-texas-21st-congressional-district
U.S. Chamber Endorses Candidate Mark Teixeira for Texas’ 21st Congressional District | U.S. Chamber...
Feb 25, 2026 - Today, the U.S. Chamber of Commerce announced its endorsement of Candidate Mark “Tex” Teixeira for Texas’ Twenty-First Congressional District.
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https://www.wcax.com/2026/05/06/dueling-polls-show-different-leaders-21st-congressional-district-republican-primary/
Dueling polls show different leaders in 21st Congressional District Republican primary
May 6, 2026 - Republican candidates Anthony Constantino and Robert Smullen are both convinced they are in the lead among voters for New York’s 21st Congressional District...
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https://www.govtrack.us/congress/members/jim_costa/400618
Rep. Jim Costa [D-CA21, 2023-2026], Representative for California's 21st Congressional District -...
Legislative profile for Rep. Jim Costa [D-CA21], the Representative from California
jim costarepca21california21st