Analysis of information sources in references of the Wikipedia article "Stefan Halper" in English language version.
An operation to collect inside information on Carter Administration foreign policy was run in Ronald Reagan's campaign headquarters in the 1980 Presidential campaign, according to present and former Reagan Administration officials. ... The sources identified Stefan A. Halper, a campaign aide involved in providing 24-hour news updates and policy ideas to the traveling Reagan party, as the person in charge. Mr. Halper, until recently deputy director of the State Department's Bureau of Politico-Military Affairs and now chairman of the Palmer National Bank in Washington, was out of town today and could not be reached. But Ray S. Cline, his father-in-law, a former senior Central Intelligence official, rejected the account as a romantic fallacy.
Reports are there was indeed at least one FBI representative implanted, for political purposes, into my campaign for president. It took place very early on, and long before the phony Russia Hoax became a "hot" Fake News story. If true - all time biggest political scandal!