VIJAYAWADA: After YSRC president YS Jagan Mohan Reddy and TDP supremo N Chandrababu Naidu launched their respective election campaigns, Jana Sena chief Pawan Kalyan is set to kick off his ‘Varahi Vijaya Bheri’ yatra from Pithapuram, the Assembly constituency he is contesting, on Saturday. During the first phase of the campaign that will continue till April 12, the actor-politician will …