Officials have stolen $15 billion in federal defense funds, resulting in an army that is ill-equipped and unprepared.
Much of Boko Haram's success has been down to the misappropriation of billions of dollars of Nigerian funds.
Muhammadu Buhari is cracking down on corruption in the Nigerian government.
The government spokesman is accused of involvement in diverting $2 billion meant for fighting Boko Haram.
Members of Jonathan's government have been accused of stealing money earmarked for fighting Boko Haram.