washington hillary clinton question federal investigators whether brief preserve government record leave state department say suffer concussion work part-time could recall every brief receive clinton democratic party presidential candidate raise health scare 3-1/2-hour interview federal bureau investigation justice department prosecutors july accord fbi summary release friday besides 11-page interview summary fbi also release detail investigation use unauthorized private email system run state department conclude mishandle classify information way warrant criminal prosecution clinton tell investigators could recall get brief handle classify information comply laws govern preservation federal record summary interview show however december 2012 clinton suffer concussion around new year blood clot fbi summary say base doctor advice could work state hours day could recall every brief receive clinton campaign aide say clinton reference concussion explain work hours day time remember things period concussion widely report republicans since use attack 68-year-old candidate health way staff say unfounded fbi report quote clinton directly ambiguous whether concussion affect ability recall brief fbi decline provide comment report clinton challenge republican donald trump white house nov. election dog year fallout decision use unauthorized private email account run basement chappaqua new york home republicans repeatedly attack clinton issue help drive opinion poll show many u.s. voters doubt trustworthiness trump campaign issue statement immediately follow fbi report release say note interview reinforce tremendously bad judgment dishonesty clinton say hindsight regret use private email system secretary state accord report clinton tell fbi set private email server sidestep law require keep business communications matter public record least one federal judge examine whether case part lawsuit state department concern public access clinton government record u.s. government say access response request members public document also show clinton contact former secretary state colin powell 2009 ask use personal blackberry phone reply clinton via email powell tell clinton careful work-related email send blackberry could become public record get around say much use systems capture data powell say accord summary use private email system become public knowledge march 2015 clinton repeatedly say use send receive classify information government forbid handle information outside secure channel fbi since conclude clinton wrong say least 81 email thread contain information classify time although final number may 2,000 report say email appear include discussion plan future attack unman u.s. military drone fbi report show clinton believe classification level future drone strike depend context fbi interview summary say u.s. government require military plan classify fbi release report friday afternoon labor day holiday weekend time many americans prepare travel state department spokesman john kirby say would comment fbi find department full insight fbi investigation decline say whether state department officials still discuss plan future attack use drone unclassified email go speak past email practice say trust state department employees use best judgment convey sensitive information take account range factor clinton campaign release statement welcome report release use single email account clearly mistake take responsibility materials make clear justice department believe basis move forward case brian fallon campaign spokesman say statement republicans saw file confirm belief department justice prosecute clinton document demonstrate hillary clinton reckless downright dangerous handle classify information tenure secretary state paul ryan republican speaker u.s. house representatives say statement exactly call deny access classify information clinton tell fbi could recall brief preserve document