Clark Mayor Sal Bonaccorso continues to face withering criticism and calls for his resignation after revelations that the township agreed to pay hundreds of thousands of dollars to a whistleblower who threatened to expose secret recordings that allegedly captured the Bonaccorso, the police chief and an internal affairs sergeant using racial slurs. The condemnation came from Clark residents, Union County’s board of commissioners, and a fellow mayor who once defended Bonaccorso against charges of racism. It also included a prominent member of Bonaccorso’s own Republican party, Tom Kean Jr., who …