Even as Pakistan PM Imran Khan fights for political survival, another controversy has hit him. And it's a pretty expensive one. Opposition has pounced on a picture of Khan's wife's friend Farah Khan with a luxury bag that they claim costs a whopping $90,000. The Opposition has alleged that Farah Khan was a front woman for Imran Khan and his wife Bushra Bibi and used to take bribes for government postings. Will Imran Khan pay a political cost for Farah Khan's luxurious lifestyle?