Bada Sawal: Will Congress' trump card Priyanka work in LS Polls 2019?

Is Priyanka Gandhi's entry into active politics a masterstroke of Congress? Will the Congress' trump card Priyanka work in Uttar Pradesh? Will Priyanka be able to manage both the BJP and the grand alliance in the upcoming General Elections 2019? Watch News Nation's special show Bada Sawal to know more details about the crucial Lok Sabha Polls due by May.