"Mattathias Schwartz is a contributing writer for the magazine and a former staff writer at The New Yorker, where he won the Livingston Award for international reporting. His last feature for the magazine was about the former C.I.A. director John Brennan."
https://www.nytimes.com/2018/06/27/magazine/john-brennan-president-trump-national-security-state.html
"He quietly ruled the national-security state under President Obama. Now he’s coming forward to rail against Trump — and to defend his own legacy."