Executive Committee Authority
"A portion of the gallery as may be necessary to accommodate reporters of news to be disseminated by radio, television, and similar means of transmission, wishing to report debates and proceedings, shall be set aside for their use. Reputable reporters and correspondents shall be admitted thereto under such regulations as the Speaker may prescribe. The Executive Committee of the Radio and Television Correspondents' Galleries shall supervise such gallery, including the designation of its employees, subject to the direction and control of the Speaker..."
Rule VI, Clause 3, of the Rules of the House of Representatives