Check [briefing file] against the original approved sources, not just the excerpts it chose. For each important claim, check that the source exists, the link opens, the quotation is exact if quoted, and the passage supports the precise sentence. Identify direct statements, supported interpretations, things that need checking, and unsupported claims.

Look for a repeated sender counted as several people, dates that do not fit, causes not established, rumors repeated as facts, missing permissions, disagreement omitted, and voices absent. Give concise reasons and source passages. Flag anything a human should check before acting. Correct the draft with a dated revision, keeping the earlier version. Do not make weak claims sound more certain. A second AI opinion is not independent evidence.
