The cross-examination of the fourth prosecution witness, PW4, Isaac Gado in the ongoing money laundering trial of former Niger State Governor, Muazu Babangida Aliyu and two others, Tanko Beji and Umar Nasko before Justice Mikail Aliyu of the Niger State High Court, Minna, on Friday October 15, witnessed an interesting twist, as counsel to Aliyu vehemently objected to the line of questioning of the witness by counsel to Nasko.