Authority to repel and remove

(a) In general During a period in which an invasion is proclaimed under section 212A, the Secretary of Homeland Security, in coordination with the Secretary of State and the Attorney General, shall take such actions as are necessary to— (1) repel the invasion; (2) detain, expel, or remove aliens involved in the invasion; and (3) prevent the further entry of such persons into the United States. (b) Use of resources The President may direct the use of Federal personnel and assets to carry out subsection (a).