donald trump seem willfully ignorant come russian cyber-security threat display second presidential debate.trump state know whether russian involvement regard hack election outright lie u.s. intelligence brief subject.according nbc news senior u.s. intelligence official assure nbc news cybersecurity russian government attempt interfere 2016 election brief discuss extensively party candidates surrogates leadership since mid-august profess know point willful misrepresentation say official intelligence community walk thin line take side candidates information need crystal clear thus prove without doubt trump either amnesia willingly lie debate regard cyber-security russia.during debate trump profess notice anytime anything wrong happen like say russians hillary clinton know russians hack maybe hack always blame russia reason blame russia think try tarnish russia know nothing russia trump literally bring back hillary talk russia hack need realize hillary bring express critical point increase cyber-security know like actual leader.in fact go beyond intelligence brief undoubtedly privy u.s. intelligence community make statement public us know u.s. intelligence community usic confident russian government direct recent compromise e-mail u.s. persons institutions include u.s. political organizations beg question trump either ignore issue try protect russia hillary bring fact trump may russian business tie know release tax trump already boast much love russian president vladimir putin blatant lie debate definitely seem suspect.in fact accord washington post strong evidence trump businesses receive significant fund russian investors notably trump son donald trump jr. make claim real estate conference new york 2008 say russians make pretty disproportionate cross-section lot assets donald trump jr. add see lot money pour russia lead many believe trump business tie may reason willful ignorance come cyber-security russia.we would definitely know republican candidate release tax however know likely damage probably keep pretty close orange chest.watch report via nbc news regard hack feature photo win mcnamee/getty image fact check u.s. intelligence prove trump liar know russian attack