AppointmentsOfficeNomineeAssumed officeAttorney GeneralWilliam BarrFebruary 14, 2019 (Confirmed February 14, 2019, 54–45)Deputy Attorney GeneralJeffrey A. RosenMay 22, 2019 (Confirmed May 16, 2019, 52–45)Associate Attorney GeneralClaire McCusker MurrayMay 14, 2019Solicitor GeneralJeff WallJuly 3, 202036 more rows
Nikki HaleyOfficial portrait, 201729th United States Ambassador to the United NationsIn office January 25, 2017 – December 31, 2018PresidentDonald Trump23 more rows
As with all United States ambassadors, the ambassador to the UN and the deputy ambassador are nominated by the president of the United States and confirmed by the Senate.
António GuterresAntónio Guterres is the current Secretary-General of the United Nations. He is the ninth Secretary-General, his term began 1 January 2017. Gladwyn Jebb, from the United Kingdom, served as Acting Secretary-General from 24 October 1945 - 1 February 1946.