Bhubaneswar: With the 2nd phase voting in Odisha nearing very fast, the political atmosphere across the constituencies is heating up. Biju Janata Dal supremo and Chief Minister Naveen Patnaik will hold marathon meetings in western Odisha and Dhenkanal district today. As per schedule, the Chief Minister will campaign for party candidates at Sambalpur, Redhakhol, Angul and Dhenkanal. The campaigning for the 2nd phase elections ends tomorrow evening and the voting will take place on 20th May.