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Who is my U.S. representative in MD-02?
Your U.S. representative for Maryland’s 2nd Congressional District (MD-02) is Johnny Olszewski Jr. (Democrat). House of Representatives +1 Rep. Olszewski (often called “Johnny O”) represents MD-02 in the U.S. House of Representatives. The district includes parts of Baltimore City, Baltimore County, and Carroll County. Maryland State Archives His House office information: Washington office: 1339 Longworth House Office Building Phone: (202) 225-3061 House of Representatives If you want, I can also help confirm whether your specific address is in MD-02 (district boundaries can split ZIP codes). House of Representatives
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The response correctly identifies Johnny Olszewski Jr. as the U.S. representative for MD-02, matching the ground truth.
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Ground truth
representative: Johnny Olszewski
clerk.house.gov 100
as of 2026-07-07