study for what not to do is hr ery aiecnth , wnew f timen% h y years under nixon.l: right, right. on,lln. he was great at managing who got to see the preside ith wa tichaver. d of il otthey president. but he would never ever contradi lthey ing nresith ed ery hrpe ocdarkever president, mr. president, you're off the track. otasthoson lyt wh distt and sure enough, it led to disaster. reibouelouten g rmenllo l tahasdlloith lh ent lide re, right? >> sure. butghe whnwotlltheyen akit in lylln h. g l credit for helping nixon achieve thellas . atimeneignen ak was in were very significant. not just henry kissinger. ery r the eveerren% h ht ith lherr of l neil: how do you think this is ailn lyt wh >> wen l, gr. here because let% eeloe h k, reivery a ios whec ll3 afford to fire another chief of staff anytime heron. ig rebvaithlrhasha ghhnlltheyre for the least number of days served as chief of staffatimeni new ing nresith ed ranns neiery b dhat.aillo switch after six months. i don't think ttheyen os whec i h sllon lyryirepres ofverels anytime soon. so that means kelly's power