Home › Authors › Darren E. Tromblay 👤 Darren E. Tromblay 6 books Books by Darren E. Tromblay Securing the Private Sector Securing the Private Sector 2022 FBI Abroad 2020 Spying 2019 Political Influence Operations Political Influence Operations 2018 Securing U.S. innovation 2016 U. S. Domestic Intelligence En U. S. Domestic Intelligence Enterprise 2015