Opinion

I’m a former U.S. intelligence officer. Trump’s Ukraine betrayal will have terrible consequences.

Trust is so hard to gain, and yet so easily lost.

Marc Polymeropoulos

Marc Polymeropoulos is a national security and intelligence contributor for MSNBC and a former CIA senior intelligence service officer who served 26 years in a variety of operational and management positions focusing on the Middle East, South Asia, Europe and counterterrorism.