UNITED STATES DISTRICT COURT 
FOR THE DISTRICT OF COLUMBIA  
UNITED STATES OF AMERICA  
v. : 
: Criminal No: 21-MJ-00050 ( RMM)
: 
: 
JOHN SULLIVAN , : 
: 
Defendant.  : 
NOTICE OF SUBSTITUTION OF COUNSEL 
The United States of America, by and through its attorney, the United States Attorney for the 
District of Columbia, informs the Court that the above-captioned matter is now assigned to 
Assistant United States Attorney (“AUSA”) Candice C. Wong.  The undersigned will 
substitute for Assistant United States Attorney Amanda Vaughn as counsel for the United 
States.  AUSA Wong may be contacted either by phone at 202-252-7849 or by e-mail at 
candice.wong@usdoj.gov.
Respectfully submitted, 
MICHAEL R. SHERWIN  
Acting United States Attorney 
New York Bar No. 4444188  
By: /s/ Candice    C. Wong
Candice C. Wong  
Assistant United States Attorney  
D.C. Bar No: 990903
United States Attorney’s Office
555 Fourth Street, N.W. #4816
Washington, D.C. 20530
Telephone: 202 -252-7849
E-mail: candice.wong@usdoj.govCase 1:21-mj-00050-RMM   Document 5   Filed 02/01/21   Page 1 of 1