All in all, it's just another post on the wall

[Rajvik]

Here is the LAW
Title 10 US Code 284

Specifics

10 U.S. Code § 284. Support for counterdrug activities and activities to counter transnational organized crime
U.S. Code
Notes
prev next
(a)Support to Other Agencies.—The Secretary of Defense may provide support for the counterdrug activities or activities to counter transnational organized crime of any other department or agency of the Federal Government or of any State, local, tribal, or foreign law enforcement agency for any of the purposes set forth in subsection (b) or (c), as applicable, if—
(1) in the case of support described in subsection (b), such support is requested—
(A) by the official who has responsibility for the counterdrug activities or activities to counter transnational organized crime of the department or agency of the Federal Government, in the case of support for other departments or agencies of the Federal Government; or
(B) by the appropriate official of a State, local, or tribal government, in the case of support for State, local, or tribal law enforcement agencies; or
(2) in the case of support described in subsection (c), such support is requested by an appropriate official of a department or agency of the Federal Government, in coordination with the Secretary of State, that has counterdrug responsibilities or responsibilities for countering transnational organized crime.
(b)Types of Support for Agencies of United States.—The purposes for which the Secretary may provide support under subsection (a) for other departments or agencies of the Federal Government or a State, local, or tribal law enforcement agencies, are the following:
(1) The maintenance and repair of equipment that has been made available to any department or agency of the Federal Government or to any State, local, or tribal government by the Department of Defense for the purposes of—
(A) preserving the potential future utility of such equipment for the Department of Defense; and
(B) upgrading such equipment to ensure compatibility of that equipment with other equipment used by the Department.
(2) The maintenance, repair, or upgrading of equipment (including computer software), other than equipment referred to in paragraph (1) for the purpose of—
(A) ensuring that the equipment being maintained or repaired is compatible with equipment used by the Department of Defense; and
(B) upgrading such equipment to ensure the compatibility of that equipment with equipment used by the Department.
(3) The transportation of personnel of the United States and foreign countries (including per diem expenses associated with such transportation), and the transportation of supplies and equipment, for the purpose of facilitating counterdrug activities or activities to counter transnational organized crime within or outside the United States.
(4) The establishment (including an unspecified minor military construction project) and operation of bases of operations or training facilities for the purpose of facilitating counterdrug activities or activities to counter transnational organized crime of the Department of Defense or any Federal, State, local, or tribal law enforcement agency within or outside the United States.
(5) Counterdrug or counter-transnational organized crime related training of law enforcement personnel of the Federal Government, of State, local, and tribal governments, including associated support expenses for trainees and the provision of materials necessary to carry out such training.
(6) The detection, monitoring, and communication of the movement of—
(A) air and sea traffic within 25 miles of and outside the geographic boundaries of the United States; and
(B) surface traffic outside the geographic boundary of the United States and within the United States not to exceed 25 miles of the boundary if the initial detection occurred outside of the boundary.
(7) Construction of roads and fences and installation of lighting to block drug smuggling corridors across international boundaries of the United States.
(8) Establishment of command, control, communications, and computer networks for improved integration of law enforcement, active military, and National Guard activities.
(9) The provision of linguist and intelligence analysis services.
(10) Aerial and ground reconnaissance.

and here is an article specifying WHY IT IS LEGAL

Rob, that article is in reference to the BUDGET, what Trump did was take monies that had already been budgeted but not SPENT and re-appropriate them to this project. BY LAW under both 10USC284 (above) and the national emergency act he is legally able to do this as i have pointed out before. Maybe it was in another thread, but considering you keep restarting new threads with the same old arguments is it any wonder why i think DIDN"T WE DO THIS ALREADY?