The battle for Karnataka is heating up. Prime Minister Narendra Modi is going back to Karnataka today to address 3 rallies. The PM had recently caused a stir after he challenged the Congress President to speak without a paper for 15 minutes. Meanwhile, BJP's star campaigner Yogi Adityanath is starting his campaign in Karnataka today as well. So it's expected to be a power packed performance by the BJP. Meanwhile, Congress President Rahul Gandhi will be starting the 8th leg of his campaign today. Resuming his "Jana Aashirwada Yatre", the Congress Chief is expected to cover Bidar, Kalburgi, Gadag and Haveri districts of the southern state during this leg of his campaign.