Who is Bushra Bibi, Imran Khan's wife, leading protests in Pakistan

Bushra Khan, the wife of Pakistan's former Prime Minister Imran Khan, emerged from the shadows this week to lead one of the country's largest protests, mobilizing thousands in support of her jailed husband. Born Bushra Riaz Watto, she changed her name to Khan after her marriage. Her husband and followers commonly refer to her as Bushra Bibi or Bushra Begum, titles that denote respect in the Urdu language. Bushra entered the capital Islamabad this week with thousands of Pakistan Tehreek-e-Insaf (PTI) party supporters who breached heavy security force barricades. Not far from the country's parliament, she addressed supporters from atop a truck near the historic square of D-Chowk where they vowed to hold a sit-in until Khan was freed. "You all need to promise that until Khan is amongst us, you won't leave D-Chowk," said Bushra in the first time she had addressed a public rally. PTI said it was temporarily suspending the protests.