The Executive Chairman of the Economic and Financial Crimes Commission, EFCC, Ola Olukoyede, has warned that nobody is too big to be investigated. Olukoyede issued the warning in Abuja when the Chairman of the Independent Corrupt Practices and Other Related Offences Commission, ICPC, Musa Adamu Aliyu, paid him a courtesy visit in the wake of the probe of Betta Edu, suspended Minister of Humanitarian Affairs and Poverty Alleviation. A leaked memo had exposed how Edu directed the Accountant General of the Federation to pay the sum of N585 million meant for vulnerable people into a private accoun…