Answer:

GRAPEVINE

AnswerCrossword Clue
GRAPEVINEInformation source
GRAPEVINERumor mill
GRAPEVINEUnreliable communication method (h)
GRAPEVINEPrivate info source
GRAPEVINERumor conduit
GRAPEVINEPerson-to-person method of relaying news.
GRAPEVINEFor those with a sense of rumor.
GRAPEVINEMethod of communication used during Civil War.
GRAPEVINEPerson-to-person news service.
GRAPEVINETelegraph system of Civil War.
GRAPEVINEReport without foundation.
GRAPEVINEChannel of information.
GRAPEVINEInformal news medium.
GRAPEVINERumor.
GRAPEVINENews relay.
GRAPEVINEOne source of info
GRAPEVINECordless phone of a sort
GRAPEVINERumor source
GRAPEVINEGossip medium
GRAPEVINECommunication means at the office
GRAPEVINEMeans of communication
GRAPEVINEHeard it on the ....
GRAPEVINERumor-monger's favorite