A Cоngressmаn wаs indicted fоr cоnspirаcy to use improper influence to prevent a tax fraud investigation of his ex-law partner. The prosecution desires to show that, as part of the conspiracy, the Congressman made a speech on the floor of the United States House of Representatives at a relevant time, urging a cutback in appropriations for the Internal Revenue Service. The Congressman’s legislative aide and speechwriter have been called as a witness to the circumstances of the preparation of that speech. The Congressman objects to the calling of his speechwriter.How should the court rule on the objection?