In December , Matusow was abruptly summoned to New York .
In December , Matusow was abruptly expelled from the party ; soon afterward , the FBI , deciding that he was of no further use , dropped him from the rolls of its paid informants .
In December , Matusow was abruptly summoned to New York and expelled from the party ; soon afterward , the FBI , deciding that he was of no further use , dropped him from the rolls of its paid informants .