Race context
David Costello is indexed in the OppIntell public candidate file as a Democratic profile for Maine, U.S. Senate. Cycle year on file: 2026.
Race name on file: 2026 U.S. Senate - Maine.
Race status on file: discovered.
Election system on file: other.
The indexed incumbent/challenger value is challenger.
The profile was first indexed on 2026-05-05 and last indexed on 2026-10-06.
Other indexed profiles returned for this same field are listed below. The list is limited to the race query for this page.
ALCALA, NATASHA (Democratic), ALCORN, ETHAN WELD MR (Independent), BELLOWS, SHENNA (Democratic), CALABRESE, CARMEM VINCENT MR. (Republican), CALABRESE, CARMEN VINCENT MR. (Republican), CARLSON, OWEN NICHOLAS (Other), EVANS, DAVID ALAN (Independent), FAVREAU, TUCKER (Democratic).
Source posture
Published claim kinds on file: 2 background claims; 9 statements claims; 40 media claims; 4 finance claims; 6 controversies claims.
Latest attached source timestamp on file: 2026-10-06.
Filings and votes on file
Finance claims on file: 4. 0 are quoted above. FEC candidate id on file: S4ME00113.
Indexed field reading
David Costello is carried in the OppIntell public index as a Democratic profile for Maine, U.S. Senate. The party label, office, and state on this page are the values stored on the profile. Empty fields are left off rather than filled with a guess.
The cycle year 2026 is stored for David Costello, and the candidate status stored on the profile is Active candidate. This page uses that status label and does not invent a ballot position from it.
The race title stored for David Costello is 2026 U.S. Senate - Maine. The race status stored beside that title is discovered. Both are indexed fields from the profile record.
The election system value stored for this profile is other. It is shown because that value is present on the record.
The indexed incumbent/challenger value is challenger for David Costello. The page uses the stored incumbent or challenger value and does not infer it from the office title.
The FEC candidate id stored for David Costello is S4ME00113.
The profile was first indexed on 2026-05-05 and last indexed on 2026-10-06.
The route record for David Costello reports 104 public claims, 104 valid citations, and 104 primary-source references, and the latest attached source timestamp on that record is 2026-10-06. Those figures are counts from the route. Claim wording is added on this page only when a published row was returned for the profile.
Published claim kinds with a count above zero for David Costello: background (2), statements (9), media (40), finance (4), controversies (6). A kind whose stored count is zero is left off this list.
The same-field query for David Costello returned 8 other indexed profiles: ALCALA, NATASHA (Democratic), ALCORN, ETHAN WELD MR (Independent), BELLOWS, SHENNA (Democratic), CALABRESE, CARMEM VINCENT MR. (Republican), CALABRESE, CARMEN VINCENT MR. (Republican), CARLSON, OWEN NICHOLAS (Other), EVANS, DAVID ALAN (Independent), FAVREAU, TUCKER (Democratic). That set is the bounded query result for this page, not a certified full ballot.
Cross-reference identifiers stored for David Costello: FEC S4ME00113; Other senate-lda:_run; FEC Committee C00907881.
Profile questions
What office is David Costello indexed for?
David Costello is indexed for Maine, U.S. Senate. The race name on file is 2026 U.S. Senate - Maine. The election system on file is other. The cycle year on file is 2026. The office, district, and state above are the indexed profile fields.
What party is on file for David Costello?
The party label on file for David Costello is Democratic.
What is David Costello's candidate status?
David Costello is marked Active candidate on this profile. Race status on file: discovered.
Which committee or filing id is listed for David Costello?
FEC candidate id on file: S4ME00113.
How many public claims are attached to David Costello?
The route record reports 104 public claims, 104 valid citations, and 104 primary-source references. Published claim kinds on file: Background 2, Statements 9, Media 40, Finance 4, Controversies 6. Claim text on this page is quoted from the published-claims teaser and is omitted when that teaser returns no rows.
Is David Costello indexed as an incumbent or a challenger?
The indexed incumbent/challenger value is challenger.
Who else is indexed in David Costello's race field?
Other indexed profiles returned for this field include ALCALA, NATASHA (Democratic), ALCORN, ETHAN WELD MR (Independent), BELLOWS, SHENNA (Democratic), CALABRESE, CARMEM VINCENT MR. (Republican), CALABRESE, CARMEN VINCENT MR. (Republican), CARLSON, OWEN NICHOLAS (Other), EVANS, DAVID ALAN (Independent), FAVREAU, TUCKER (Democratic). That list is the bounded race query for this page, not a certified full ballot.