Nope.
"Provides that such authority may be exercised by the chairman and the ranking minority member acting jointly or by the committee acting as a whole or by subcommittee."
"For the purpose of making such investigation, the committee is
authorized to require--
(1) by subpoena or otherwise--
(b) Such authority of the committee may be exercised--
(1) by the chairman and the ranking minority member acting jointly,
or, if either declines to act, by the other acting alone, except that in
the event either so declines, either shall have the right to refer to
the committee for decision the question whether such authority shall be
so exercised and the committee shall be convened promptly to render that
decision; or
(2) by the committee acting as a whole or by subcommittee.
Subpoenas and interrogatories so authorized may be issued over the signature of
the chairman, or ranking minority member, or any member designated by either of
them, and may be served by any person designated by the chairman, or ranking
minority member, or any member designated by either of them. The chairman, or
ranking minority member, or any member designated by either of them (or, with
respect to any deposition, answer to interrogatory, or affidavit, any person
authorized by law to administer oaths) may administer oaths to any witness. For
the purposes of this section, ``things'' includes, without limitation, books,
records, correspondence, logs, journals, memorandums, papers, documents,
writings, drawings, graphs, charts, photographs, reproductions, recordings,
tapes, transcripts, printouts, data compilations from which information can be
obtained (translated if necessary, through detection devices into reasonably
usable form), tangible objects, and other things of any kind."