The historical record regarding John F. Kennedy's extramarital affairs is widely documented and accepted as a matter of common knowledge, requiring no citation to standard historical consensus.
The claim is a well-documented historical fact about a public figure's personal life supported by extensive biographical evidence. However, none of the retrieved papers are relevant to this historical claim as they deal with unrelated topics such as heart disease statistics, conspiracy theories, and public health. Therefore, the claim is treated as common knowledge in relation to the provided literature set, meaning no paper receipts are necessary.