[3] In a mid-term evaluation of Senators in May 2009, ThisDay noted that Adeyemi had worked on bills on the State of the Nation Address and the Code of Conduct Bureau and Tribunal Act amendment, and sponsored three motions.
[4] In May 2010 the Daily Sun said Adeyemi had asked the Economic and Financial Crimes Commission (EFCC) to start an investigation of members of the National Assembly who he alleged were corrupt.
"[5] Despite his denial, Senate President David Mark announced a six-man ad hoc committee to investigate the issue, describing it as serious allegation.
However, a court nullified the PDP primary election on 4 April 2011, saying it did not follow due process as defined in the electoral act.
[10] Adeyemi recently won for the third time, a senatorial seat to represent Kogi West Senatorial District; defeating Senator Dino Melaye in a supplementary election ordered by the country's apex court, for a fresh election to be conducted after Senator Dino Melaye's victory was nullified.