Author explains why Kim Jong Un’s sister is “most dangerous woman in the world”

As the war in Ukraine rages on, Russia may be turning to North Korea for armament. Leader Kim Jong Un is expected soon to meet with President Putin in Russia. Our next guest examines the Kim dynasty and what the future may hold for the hermit kingdom. Tapped to be her brother’s successor, Kim Yo Jong has quickly become the most powerful woman in the nation. Kim Yo Jong oversees the regime’s propaganda department and has taken a new lead in the country’s foreign policy. In his new book “The Sister,” author Sung-Yoon Lee traces her rapid rise, as he explains to Hari Sreenivasan.