PakistanDG Khan: PML-N, PML-Q candidates win in by-electionsFareeha KhalidMay 7, 2012May 8, 2012 by Fareeha KhalidMay 7, 2012May 8, 2012 DG Khan: According to unofficial results of the by-elections in two constituencies of Dera Ghazi Khan, candidates of PML-N and PML-Q have succeeded....