
President Trump announced on Wednesday that he’s selected Robert O’Brien to be the new National Security Adviser for the White House. O’Brien succeeds John Bolton, who left Trump’s administration last week. In his role, O’Brien will tackle everything from immigration policy to heightened tensions with Iran. H...
TYSONS CORNER, VA, September 18, 2019 — ManTech International (Nasdaq: MANT) will provide administrative, scientific and technical support to the Department of Homeland Security through its position on a five-year, $325M contract that it received in June, ExecutiveBiz reported Sept. 3....