Marillyn Hewson

U.S. Department of State Follow Spokesperson Nauert Delivers Remarks at a Reception in Support of the United States’ Bid to Host the 2023 World’s Fair at the U.S. Department of State in Washington, D.C. on October 26, 2017. [State Department Photo/ Public Domain]Heather Nauert, who was nominated by President Trump in early December to succeed Nikki Haley as the United States ambassador to the United Nations, has withdrawn from consideration as of Feb. 16, 2018.

Marillyn Hewson, head of Lockheed Martin.
Marillyn Hewson, the head of Lockheed Martin Corporation, is the latest name to surface as a potential successor to Nikki Haley, the United States ambassador to the United Nations, according to a diplomat there.