Pakistan Sindh Top StoriesImran Khan reaches Karachi to attend sit-inTNT DeskSeptember 21, 2014September 21, 2014 by TNT DeskSeptember 21, 2014September 21, 2014 KARACHI: Pakistan Tehreek-e-Insaf (PTI) chairman Imran Khan has reached in Karachi to attend the sit-in against present Pakistan Muslim League-Nawaz (PML-N) government on Sunday (today)....