AQ on Iran's nuclear deal and its impact on Pakistan. br br ‘At Q with Ahmed Quraishi’ - or simply @Q - is a fast-paced, hard-hitting political commentary talk show hosted by renowned commentator and writer Ahmed Quraishi on ExpressNews, one of Pakistan's largest television news networks. It runs Friday through Sunday, 10:05pm PST. To contact show's host and producers, write to aq@expressnews.