[1][2][3] During the attacks on 11 September 2001, Fenzel, as a major, was on a White House Fellowship serving under Richard Clarke.

He was tasked to join Vice President Dick Cheney in the Presidential Emergency Operations Center and liaise with Clarke.

[4] In July 2021, Fenzel was nominated for promotion to lieutenant general and assignment as the United States Security Coordinator for the Israel-Palestinian Authority, replacing Mark C.

[5][6] In 2024, Tablet Magazine accused Fenzel of pro-Palestinian bias, which allegedly resulted in President Joe Biden issuing an Executive Order regarding the West Bank.

[10] This article incorporates public domain material from websites or documents of the United States Government.