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Congressman DeSaulnier to Host Virtual America 250 Town Hall with Special Guest Jeffrey Rosen
June 16, 2026
Press Release
Walnut Creek, CA – Congressman Mark DeSaulnier (CA-10) announced he will host a virtual town hall ahead of the 250th anniversary of the signing of the Declaration of Independence with special guest Jeffrey Rosen, New York Times bestselling author, professor of law at George Washington University, and contributing editor at The Atlantic on Thursday, June 18th at 2:30 p.m. PT.
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Congressman DeSaulnier Announces AANHPI Town Hall in Dublin
June 15, 2026
Press Release
Washington, D.C. – Today, Congressman Mark DeSaulnier (CA-10) announced he will host an AANHPI Town Hall in Dublin on Wednesday, June 17th from 6:00 – 7:30 p.m.
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The DeSaulnier Digest: Join Our Town Halls This Week!
June 15, 2026
DeSaulnier Digest

I am back in the East Bay this week and looking forward to our two upcoming town halls - an AANHPI Town Hall in Dublin this Wednesday and a virtual America 250 Town Hall with special guest Jeffrey Rosen this Thursday.

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The DeSaulnier Digest: Upcoming June Town Halls
June 8, 2026
DeSaulnier Digest

I am excited to share that I am hosting an in-person town hall Wednesday, June 17th from 6:00 - 7:30 p.m. in Dublin to recognize and celebrate Asian American, Native Hawaiian, and Pacific Islander (AANHPI)​​​​​​​ history and culture with expert special guests. Join us for a wide-ranging discussion on issues impacting the AANHPI community, including immigration, the economy, and racial equity. ​​​​​​​

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Congressman DeSaulnier Announces 2026 Congressional App Challenge
June 3, 2026
Press Release
Walnut Creek, CA – Today, Congressman Mark DeSaulnier (CA-10) announced he will host the 2026 Congressional App Challenge (CAC), a competition for middle and high school students to hone their coding skills by designing original software applications.
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Representatives DeSaulnier and Lofgren and Senators Padilla and Schiff Voice Opposition to Any Reopening of Federal Correctional Institution (FCI) Dublin
June 2, 2026
Press Release
Washington, D.C. – Today, Congressman Mark DeSaulnier (CA-10), along with Congresswoman Zoe Lofgren (CA-16), Senator Alex Padilla (D-CA), and Senator Adam Schiff (D-CA) announced that they led a public comment letter to the Federal Bureau of Prisons (BOP) highlighting significant environmental and safety concerns at FCI Dublin in Dublin, California and voicing strong opposition to the reopening of FCI Dublin to detain noncitizens.
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House Transportation and Infrastructure Committee Passes 8 DeSaulnier-Authored Provisions to Reduce Traffic Congestion, Improve Commutes, and Protect Environment
May 22, 2026
Press Release
Washington, D.C. – Today, 8 provisions authored by Congressman Mark DeSaulnier (CA-10) to reduce congestion, improve commutes, and protect the environment were passed by the House Committee on Transportation and Infrasutructure as part of the BUILD America 250 Act (H.R. 8870), a 5-year bipartisan surface transportation reauthorization bill that would invest $580 billion in America’s roads, bridges, transit, and rail transportation, improve safety, and create good-paying jobs.
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Congressman DeSaulnier Announces Town Hall in San Ramon
May 14, 2026
Press Release
Walnut Creek, CA – Today, Congressman Mark DeSaulnier (CA-10) announced that he will host a town hall in San Ramon on Thursday, May 28th from 6:30 – 7:30 p.m. PT to provide updates on his work to improve regional transportation, including investments in the I-680 corridor, to bolster education and ensure students with disabilities are protected, and to hold the Trump Administration accountable.
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Congressman DeSaulnier Secures Over $16 Million for Projects to Benefit Contra Costa and Alameda Counties
May 12, 2026
Press Release
Washington, D.C. – Today, Congressman Mark DeSaulnier (CA-10) announced that he secured over $16 million for community projects across Contra Costa and Alameda Counties.
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The DeSaulnier Digest: Wrapping Up a Productive District Work Period
May 11, 2026
DeSaulnier Digest

As we wrap up another packed week here in the East Bay, I am grateful for all the constituents who I connected with this week, and I am looking forward to community events our office is planning in the coming weeks and throughout the summer. 

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Office Locations

Washington DC Office
2134 Rayburn House Office Building
Washington, DC  20515
Phone: (202) 225-2095
Fax: (202) 225-5609
Antioch District Office
4703 Lone Tree Way
Antioch, CA  94531
Phone: (925) 754-0716
Walnut Creek District Office
3100 Oak Road
Suite 110
Walnut Creek, CA  94597
Phone: (925) 933-2660
Fax: (925) 933-2677