The National and State Assembly Election Petitions Tribunal sitting in Umuahia has ordered for a re run election for Abia North Senatorial election.
It nullified the election of Senator Orji Uzor Kalu as senator representing the senatorial zone
The former Abia state governor is currently the Senate Chief Whip.
Mao Ohuabunwa of the Peoples Democratic Party (PDP) had challenged his victory at the tribunal.