It's day two on one of India's longest train journeys onboard the Dwarka Express. NDTV travels through the state that holds the key to the new government - Uttar Pradesh. It's here that AAP's Arvind Kejriwal is pitted against BJP's Narendra Modi. But, has the Akhilesh Yadav government done enough in Uttar Pradesh to halt the Modi juggernaut?
