KARACHI: Three independent candidates, who are members of the Pakistan Tehreek-i-Insaf, have moved the Sindh High Court impugning the provisional results of the National Assembly seats from where they contested the Feb 8 general elections. Interned PTI’s provincial president Haleem Adil Sheikh contested the poll from NA-238 (Karachi-East), Arsalan Khalid from NA-248 (Karachi-Central) and Advocate Khalid Mehmood was in the …