ManTech International Corp. received a five-year, $10.5-million TSA background-checking contract for analytic services in vetting noncitizens requesting flight training in the U.S. TSA's Alien Flight ...
NEW YORK (AP) — Washington, D.C.-based investment firm Carlyle Group is buying defense contractor ManTech in an all-cash deal valued at $4.2 billion, the companies announced Monday. Shareholders of ...