. >> joining us now is peter gallo, a former investigators for the office of internal oversight service, left the position in march and plied for whistleblower, because he said he was defamed and accused of crimes after accusing his supervisor of misconduct. you heard the conversation in which the two gentlemen said to me that it would be incorrect to deem the u.n. a failure by virtue of what is going on in the world. assuming you think the united nations is a worthy organization, you have found things about it that prevent it from executing its mission. >> i would say it's correct. it's a case of the efficiency of which it carries out the humanitarian purposes. those are the questions which have to be addressed. there's no denying that the organization does some good, and there's valuable humanitarian purpose in doing so. however, what is seen recently, particularly in the areas of the failure to address the sexual offenses by u.n. personal shows that there are areas with accountability has to be enforced? >> talk to me about this. what are you referring to? >> most high profile cases,

gallo >> vincenzo gallucci >> thomas e. galvin >> giovanna galletta gambale >> thomas gambino jr. >> giann f. gamboa >> ronald l. gamboa >> peter james ganci jr. >> claude michael gann >> charles william garbarini >> andrew sunny garcia. >> cesar r. garcia >> david garcia >> juan garcia >> marlyn del carmen garcia christopher samuel gardner >> douglas benjamin gardner >> william arthur gardner >> harvey j. gardner iii >> and my good friend and golf companion frank j.garfi. >> and my father firefighter joseph smith. words can't explain how much you're missed every day, and it is with great honor to follow in your footsteps and carry on your legacy as one of new york's bravest. i miss you so much and wish you were here. >> jeffrey brian gardner >> thomas a. gardner >> william arthur gardner >> harvey j. gardner iii >> francesco garfi >> rocco nino gargano >> james m. gartenberg >> david garvey >> bruce gary >> boyd alan gatton >> donald richard gavagan jr. >> peter alan gay >> terence d. gazzani >> gary paul geidel >> paul hamilton geier >> julie m. geis >> peter g. gelinas >> steven paul geller >> howard g. gelling >> peter vict