MASON DO (RET), DR. JOHN CHRISTIPHER

D · president

FEC candidate id: P00010272
Internal id: f00f6b83-b7d5-402e-a73a-f25c44339c63
Status: challenger

Cycle financials

Source: FEC weball bulk file (cycle summary). Numbers in USD; 0 = no activity reported.

Cycle	Raised	Spent	Cash on hand	Debts	Indiv. contribs.
2020	$0	$0	$0	$0	$0

Elections

2020 general president — running
2020 general president — running
2020 general president — running
2020 general president — running
2020 general president — running
2020 general president — running
2020 general president — running
2020 general president — running
2020 general president — running
2020 general president — running
2020 general president — running
2020 general president — running

Committees

DR JOHN CHRISTOPHER MASON DO (RET) — principal · type P

Election prediction

Cycle 2026 · model baseline-v1 · base rate 15.1%

P(win) = 25.1%

Feature	Δ P(win)
Base rate (historical)	15.1%
D (major party)	+10.0%

Baseline model (incumbency × party × office). Calibration: backtest Brier score is the reference, see npm run db:ingest -- --source=predict-backtest-election. Future model versions must beat baseline Brier on the same held-out cohort or they don't ship.

Connected on the graph

Outbound (1)

date	type	to	amount	role	source
—	principal_candidate_of	DR JOHN CHRISTOPHER MASON DO (RET)	—		candidate_committees

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