The letters to Hicks and Spicer ask them to turn over any work diaries, journals or "a description of daily events related to your employment" by Trump. The committee asked McGahn for documents related to any discussion involving Trump regarding the possibility of firing Mueller around June of 2017 "or any conversation in which President Trump stated, in words or substance, that he wanted the Mueller investigation shut down, restrained or otherwise limited in or around December 2017."