The National and State Assembly Election Petitions Tribunal sitting in Abia state has nullified the election of Orji Uzor Kalu as the Senator representing Abia North. .
The tribunal has also ordered for a rerun election for the Abia North Senatorial District.
Mao Ohuabunwa, Kalu’s PDP rival in the election, had challenged his victory at the tribunal. Kalu, who is currently the senate chief whip, had been elected under APC.