The Senate Committee on Public Accounts yesterday threatened to sack heads of ministries, departments and agencies (MDA) that had been spurning its summons seeking their clarifications on allegations of unauthorised spending contained in the recent report from the office of the Auditor General of the Federation. The panel chairman, Mathew Oroghide, who read the reading act in Abuja during their investigative hearing, noted that some of the queries bordered on expenditure embarked on without authorisation or budgetary provisions. Disturbed by the continued evasiveness, he stated: “If you were to spend money...