Over 70 former Republican national security officials denounce Trump+endorse ⁦@JoeBiden⁩. I have worked with the majority of these courageous people who are standing up for what is right. We can’t afford four more years of Trump. The New York Times https://t.co/kWPuQ9qdED

— Nicholas Burns (@RNicholasBurns) August 20, 2020