Counsel for president Mahama, Tony Lithur, is continuing his cross-examination of witness for Electoral Commission (EC) Dr. Afari Gyan in day 28 of the hearing of the Presidential Election Petition.Tony Lithur began his cross-examination on Tuesday after lunch break. It was after controversy erupted between opposing counsel on who should start cross-examination.The court ruled and directed counsel for President Mahama to begin. He will be followed by counsel for the National Democratic Congress (NDC), Tsatsu Tsikata and finally by Philip Addison, counsel for the petitioners.Follow live video below