McMullin is a former CIA operations officer and worked for Goldman Sachs. Part of the Deep State coup, sent to roam among and collect data on the GOP by Brennan, who was among the first people to endorse him:
https://www.apocryphalpress.com/2016/08/09/cia-chief-endorses-evan-mcmullin-for-president/
His nickname isn’t Guccifer2 is it?