Joe Barron?
The spokesperson is: Cathy L. Milhoan is the Director of Communications for the U.S. Secret Service. In this role she is responsible for the planning, coordination and administration of the agency’s public affairs program. She is the primary spokesperson for the Secret Service and oversees a team of public affairs professionals. Mrs. Milhoan was appointed to the Senior Executive Service (SES) in April 2016.
http://www.secretservice.gov/node/3215
Did you mean John Barron?
http://en.wikipedia.org/wiki/Pseudonyms_used_by_Donald_Trump