event since election night. he's expected to reveal details of his conversations with president trump which could be a game changer in the russian probe. >> that is if the president doesn't stop him asserting executive privilege which gives him the right to withhold private white house deliberations and records from congress. press secretary sean spicer says the president still has faith in his son-in-law despite differing accounts on why jared kushner zretly met with the head of a russian state-owned bank in december. >> also russian president vladimir putin sending shockwaves with this claim. maybe patriotic russian hackers hit the u.s. election. first, though, phil mattingly explains what executive privilege is and how president trump could use it to stop james comey from testifying. >> reporter: a presidential power what goes on in the oval office and interactions with the