washington u.s. intelligence agencies soon begin give president-elect donald trump top secret national security brief give president barack obama current former intelligence officials say wednesday brief veteran career intelligence analysts begin next days include government closely-guarded secrets include detail undercover espionage operations classify intelligence collection methods include national security agency controversial eavesdrop operations officials say office director national intelligence odni charge trump brief immediate comment certain intelligence agencies approach brief absolute professionalism say john mclaughlin former deputy director central intelligence agency participate presidential brief american people choose president entitle complete support intelligence intelligence agencies assume president-elect equally professional mclaughlin say add see transformation occur candidates become presidents realize awesome responsibility rest hope happen again president-elect receive final anoint american people person intelligence community know serve next four years say paul pillar former senior cia analyst every reason thorough forthcoming brief president-elect brief incumbent president long trump confirm republican presidential nominee intelligence officials give small team advisors two general brief threats foreign policy issue face unite state pre-election brief contain classify information anything covert operations intelligence-collection methods u.s. spy agencies begin top secret trump brief within days