Mary McCord serves as Senior Litigator from Practice at the Institute for Constitutional Advocacy and Protection as well as Visiting Professor of Law at Georgetown University Law Center. McCord was the Acting Assistant Attorney General for National Security at the U.S. Department of Justice from 2016 to 2017 and served as Principal Deputy Assistant Attorney General for the National Security Division (NSD) from 2014 to 2016.

Joining NSD put McCord in charge of the Division’s nearly 400 employees, who collectively are tasked with carrying out the counterterrorism, counterespionage, and counterintelligence functions of the Justice Department. In her post, McCord interacted with the 94 U.S. Attorney’s Offices across the country.

Previously, McCord worked for nearly twenty years at the U.S. Attorney’s Office for the District of Columbia. Among other positions, she served as a Deputy Chief in the Appellate Division, overseeing and arguing hundreds of cases in the U.S. and District of Columbia Courts of Appeals.

She also served as the Criminal Division Chief, where she oversaw all criminal prosecutions in federal district court. McCord graduated from Georgetown University Law School and subsequently served as a law clerk for Judge Thomas Hogan of the U.S. District Court for the District of Columbia.


U.S. Supreme Court Briefs

Motion for Leave to File Brief of Amici Curiae Former Prosecutors and Department of Justice Officials in Support of Petitioner, Williams v. Louisiana, No. 17-1241 (U.S. Apr. 5, 2018).
Brief of Former Judges, Former Prosecutors, Former Government Officials, Law Professors, and Social Scientists as Amici Curiae in Support of Respondents, United States v. Sanchez-Gomez, No. 17-312 (U.S. Feb. 28, 2018).
Brief of Amici Curiae Current and Former Prosecutors, Department of Justice Officials, and Judges in Support of Petitioner, Chandler v. Mississippi, No. 18-203 (U.S. Sept. 14, 2018).
Brief of Former U.S. Counterterrorism and National Security Officials as Amici Curiae in Support of Petitioners, Jesner v. Arab Bank, PLC, No. 16-499 (U.S. June 27, 2017).