Author Archive

Marcel Lettre

Former Under Secretary of Defense for Intelligence

Marcel Lettre
Marcel Lettre served at the Pentagon under the last four secretaries of defense from 2009 to January 2017, most recently as undersecretary of defense for intelligence.
Ideas

I Ran Intel at the Pentagon. Here’s My Advice on Insider Threats

If I were still in government, this is what I would be telling Defense Secretary Mattis and the DNI.

  • Marcel Lettre