Reportedly, Ciaramella has something to hide in regards to his corrupt dealings in service to Quid Pro Joe Biden. The President's legal counsel indicated yesterday that EC had ulterior motivation in bringing forth his 'whistleblower' complaint.
https://www.americanthinker.com/blog/2020/01/witness_time_did_eric_ciaramella_have_a_conflict_of_interest_on_ukraines_burisma.html