How to fact-check a politician's statement
A practical workflow for verifying any claim a politician makes, using free public tools.
Politicians make millions of factual claims per year. Most are unverified in real time. Here’s the working journalist’s checklist for verifying any single statement in about five minutes.
1. Find the exact words
Politicians’ quotes are routinely paraphrased and selectively-quoted in coverage. Get the exact wording from the original press conference, transcript, or video. C-SPAN, the Congressional Record, and official transcripts are primary sources. Social-media accounts are secondary.
2. Identify the testable claim inside the statement
Most political statements bundle multiple claims. “Under my administration, the economy added more jobs than ever before in history” contains: (a) the administration claim — true by definition, (b) the “more jobs” claim — requires job-count data, (c) the “ever before in history” claim — requires historical comparison.
Each sub-claim is fact-checkable separately. The framing claim usually is the political work; the sub-claims are the testable part.
3. Find the primary-source data
For most political claims, the primary source is a government agency: - Economic stats: BLS, BEA, CBO, Federal Reserve - Crime stats: FBI UCR, BJS, individual state DOJs - Immigration stats: CBP, USCIS, ICE, OIS - Election stats: state secretaries of state, FEC - Foreign affairs: State Department, Treasury OFAC
For claims about a person’s record: their own voting record (Congressional sites), their legislative co-sponsorships, their executive orders, their public filings.
4. Check the fact-checker network
PolitiFact, FactCheck.org, AP Fact Check, Washington Post Fact Checker, Reuters Fact Check. At least one of them has usually checked a high-profile claim within 24 hours. Compare verdicts; if they agree, that’s strong signal. If they disagree, dig further.
5. Apply the “reasonable interpretation” test
Political claims often have a literal interpretation (technically true) and a reasonable interpretation (the meaning a normal listener would take). A claim can be technically true but reasonably false. The verdict should distinguish the two.
6. Publish your verdict with the receipt chain
If you’re fact-checking publicly: link to the original quote, link to the primary-source data, explain your interpretation. Don’t ask readers to take you on faith — that’s exactly the problem you’re trying to solve.
Prism Source Receipts automates this entire workflow on any article URL — per-claim verdicts (VERIFIED / CHERRY-PICKED / OUT-OF-CONTEXT / MISATTRIBUTED / UNVERIFIABLE) in seconds.
Related: Fact-checking · Primary source · Strawman.