Katherine Camille "Cam" Henderson is an American diplomat who served as Chief of Protocol of the United States from August 12, 2019 to January 20, 2021.
After Trump's inauguration, she joined his administration as Special Assistant to the President in the White House Presidential Personnel Office.
As Deputy Chief of Protocol, Henderson was publicly thanked by Ireland's Ambassador to the United States Daniel Mulhall.
On March 5, 2020, Henderson was nominated to the United States Senate for the rank of Ambassador during her tenure of service as Chief of Protocol.
[6] In October 2020, The Huffington Post alleged that an unpublished report claimed unnamed employees anonymously expressed concerns to the State Department OIG hotline about alcohol consumption during representational events.