Obama knew Hillary had an illegal, private ‘pay for play’ server and they both conspired to produce a false facts dossier on then presidential candidate Trump. The dossier was written with the help of the British spy and private investigator, Christopher Steele, whose anti-Trump bias was well known. He worked with his Russian operatives to produce a load of anti-Trump hogwash, long since proven to be nothing but lies. Steele was paid handsomely by Hillary to manufacture the dirt. Obama then used the dossier to obtain a FISA warrant, enabling him and his FBI cronies to spy on the Trump campaign.