SIALKOT: Voting began, on Saturday, in the fiercely contested NA-75 Sialkot-IV (Daska) constituency. After the clashes between the supporters of Pakistan Tehreek-e-Insaf (PTI) and the Pakistan Muslim League-Nawaz (PML-N), the unexplained absence of about 20 presiding officers, and alleged tampering with the results, the Election Commission of Pakistan (ECP) rescheduled the NA-75 Sialkot-IV (Daska) re-polls …