It appears that Donal Barr was a CIA recruiter. Look at the programs he ran at Columbia University.
Keep in mind that President FDR and Wild Bill Donavon were Law school classmates at Columbia University before FDR selected Donavon to head the OSS.
Dwight Eisenhower was president of Columbia University while he was head of Nato.
There are articles stating that Bill Barr was recruited by the CIA right out of high school before he attended Columbia University.
Remember, Obama went there too and his first job was with a CIA front company.
fl8r