NPP calls on President Mahama to clear image of Presidency over alleged corruption in IEA report The Flagbearer of the NPP, Nana Akuffo Addo has called on President Mahama to put his office in order after a damming survey by the IEA ranked the office of the President the second most corrupt public institution. In its recent corruption perception survey, the IEA says the office of the President comes second only after the Police Service as the most corrupt institution. Though government has rejected the report raising questions about the methodology and the sample size, Nana Addo believes the report is a serious dent on the image of the presidency. Explaining Nana Addo's position to Radio Ghana, Communications Director of the NPP, Nana Akomea says government ought to take the findings seriously instead of trying to discredit the IEA. GBC