And he has connections to Russia.
Via Fox News:
The Department of Defense may have used taxpayer funds to pay longtime informant Stefan Halper, a Cambridge University professor, to recruit members of the Trump campaign as sources in the run-up to the 2016 election, Finance Committee Chairman Sen. Chuck Grassley, R-Iowa, said in an explosive letter on Wednesday.
Grassley, writing to James Baker, the director of the Office of Net Assessment (ONA) at the Defense Department, or DOD, also flagged other suspicious payments to Halper — including some for DOD contracts that he may not have performed, and others from “unknown” foreign entities. (In response to a lawsuit last year alleging that he was part of a smear campaign to discredit the Trump campaign, Halper claimed a kind of immunity ordinarily afforded to government agents.)
The GOP senator asserted that it was “unacceptable” that the DOD spent most of 2019 dodging his requests for information about Halper’s contacts with U.S. officials, before saying that the information the DOD has provided raised more troubling questions. The ONA essentially functions as the Pentagon’s internal think tank.