Civibus

Core attributes

Candidate name

ARNESS, MARK

FEC candidate ID

H4MD05144

Canonical person

Person record (dd436ffa-7d7c-4a82-8e51-bb579b43649e)

Principal committee

Committee record (30b58537-e87d-4eb2-b3ef-2374244efe31)

Party

DEM

Office

H

State

MD

District

05

Incumbent/challenge

O

Source and freshness

Last pulled: 3 days ago (2026-07-28)

Data is current.

• FEC Bulk Data (campaign_finance/federal/fec)

  Source record ID: cn:2026:H4MD05144

  View source record

• FEC Federal Races (civics/federal/fec)

  Source record ID: fec_races:H4MD05144:2026

  View source record

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