Those conducting the Smoot hearing sought to have the L.D.S. Church produce temple records and even records of the temple ceremonies. [In a First Presidency letter] John Nicholson, Temple recorder, is permitted to take the records of temple marriage with him to Washington, but with instructions to produce them only if failure to do so would place him in contempt before the Senate Committee.
Temple President Marriner Merrill records: "I went to Logan [Utah] to see about Temple affairs as I was Summoned to Washington [D.C.] on Tues[day] Morninging [sic] at 7.30 AM Dec[ember] 6th by US Marshal Donehue to go to the above City and take with Me all Temple Records. of course I am not well enough to go but sent three (3) Doctors Certificates in stead of going &c."
[Clark, James R., Messages of the First Presidency (6 volumes);Marriner Wood Merrill, Diary]