Prime Minister Narendra Modi will kick-start NDA's campaign for the assembly elections in Bihar with a rally in Muzaffarpur on Saturday. Organisers expect a huge turnout for the 'Parivartan Rally' at Chakkar Maidan where all top leaders of BJP and coalition partners like Ramvilas Paswan (Lok Janshakti Party), Upendra Kushwaha (Rashtriya Lok Samata Party) and Jitan Ram Manjhi (Hindustani Awam Morcha-Secular) will be present.