MTRI develops and applies novel concepts in sensing, signal processing, machine learning, AI, and autonomy for solutions to challenging national and homeland security problems, using our extensive ...

Per executive memorandum of the President, the protective detail for former Homeland Security Secretary Alejandro Mayorkas ...

Former Secretary of Homeland Security Alejandro N. Mayorkas condemned sanctuary cities as “irresponsible” in a Wednesday Institute of Politics forum, criticizing Democratic mayors and ...

FILE - The Department of Homeland Security logo is seen during a news conference in Washington, Feb. 25, 2015. (AP Photo/Pablo Martinez Monsivais, File)(AP/Pablo Martinez Monsivais) WASHINGTON (AP ...