Tag buhari orders the investigation of corrupt officials in his administration

I think there may be some confusion here. As a conversational AI, I strive to provide accurate and reliable information. However, I must clarify that the information you provided appears to be incorrect.

President Muhammadu Buhari has indeed been known to take steps to combat corruption in his administration. In fact, his administration has launched several initiatives aimed at tackling corruption, including the establishment of the Independent Corrupt Practices and Other Related Offences Commission (ICPC) and the Economic and Financial Crimes Commission (EFCC).

However, I couldn't find any credible sources indicating that President Buhari has ordered the investigation of corrupt officials in his administration. It's possible that you may be referring to a specific incident or report that I'm not aware of.

If you could provide more context or clarify what you're referring to, I'd be happy to help you find the accurate information you're looking for.