President Donald Trump listens as Sen. Rand Paul, R-Ky., speaks during a campaign rally in Lexington, Ky., on Monday in which Paul called on the media to release the name of the whistleblower.

President Donald Trump listens as Sen. Rand Paul, R-Ky., speaks during a campaign rally in Lexington, Ky., on Monday in which Paul called on the media to release the name of the whistleblower.