President Trump retains control of the military for up to 60 days after leaving office. He still has the nuclear football.
source: https://www.congress.gov/bill/116th-congress/senate-bill/394/text
Public Law No: 116-121 (03/03/2020)
[116th Congress Public Law 121]
[From the U.S. Government Publishing Office]
[[Page 137]]
PRESIDENTIAL TRANSITION ENHANCEMENT
ACT OF 2019
[[Page 134 STAT. 138]]
Public Law 116-121
116th Congress
An Act
To amend the Presidential Transition Act of 1963 to improve the orderly
transfer of the executive power during Presidential
transitions. <<NOTE: Mar. 3, 2020 - [S. 394]>>
Be it enacted by the Senate and House of Representatives of the
United States of America in Congress assembled, <<NOTE: Presidential
Transition Enhancement Act of 2019. 3 USC 1 note.>>
SECTION 1. SHORT TITLE.
This Act may be cited as the ``Presidential Transition Enhancement
Act of 2019''.
SEC. 2. PRESIDENTIAL TRANSITION ENHANCEMENTS.
(a) In General.–Section 3 of the Presidential Transition Act of
1963 (3 U.S.C. 102 note) is amended–
(1) in subsection (a)–
(A) <<NOTE: Deadline.> in the matter preceding
paragraph (1), by striking ``upon request,'' and all
that follows through including'' and inserting
upon
request, to each President-elect, each Vice-President-
elect, and, for up to 60 days after the date of the
inauguration of the President-elect and Vice-President-
elect, each President and Vice President, for use in
connection with the preparations for the assumption of
official duties as President or Vice President necessary
services and facilities, including''; and
LEGISLATIVE HISTORY–S. 394:
---------------
SENATE REPORTS: No. 116-13 (Comm. on Homeland Security and Governmental
Affairs).
CONGRESSIONAL RECORD:
Vol. 165 (2019):
Aug. 1, considered and passed
Senate.
Vol. 166 (2020):
Feb. 5, considered and passed House.