OTTAWA -- A forensic accountant who examined Mike Duffy's financial transactions is testifying for a third day at the suspended senator's trial.
Mark Grenon was contracted by the RCMP to look at Duffy's accounts and trace the path of the notorious $90,000 payment that the prime minister's former chief of staff Nigel Wright made to Duffy.
Duffy's lawyer, Donald Bayne, is questioning Grenon's objectivity during cross-examination.
Grenon says his work is impartial.
Justice Charles Vaillancourt has yet to determine whether Grenon's testimony will be entered as fact.
Proceedings will pause Friday for a summer break, with Wright expected to testify when the trial resumes in August.
