[
    {
        "role": "user",
        "content": "WHo%20is%20the%20Congressman%20for%20Concord%2C%20CA%3F"
    },
    {
        "role": "assistant",
        "content": "The U.S. Representative (Congressman) for Concord, California (in the 2025-2027 Congress) is **Mark DeSaulnier**, a Democrat serving California\u2019s 10th Congressional District. ([cityofconcord.org](https://www.cityofconcord.org/1328/Legislative-Representatives?utm_source=openai))\n\nIf your address in Concord corresponds to a different congressional map (for example, after the next redistricting takes effect in January 2027), I can check who your future representative will be\u2014just let me know!"
    }
]