In the fourth phase of 2019 Lok Sabha elections, 72 seats spread across 9 states went for polls. The BJP has high stakes in this phase. It is defending 45 seats. This crucial phase poses a challenge for BJP to retain the massive 2014 tally. On ‘RajNiti’, Siddharth Zarabi discusses the high-stakes battle in round four of 2019 Lok Sabha elections.