The election campaign in Bihar is in full swing. All the political parties have released their manifestoes and plans for the state. Prime Minister Modi has started campaigning for NDA. BJP is confident with Nitish Kumar in Bihar Election 2020. President of Bharatiya Janata Party, JP Nadda had an exclusive conversation with Aaj Tak. During this conversation, JP Nadda launched attacks on RJD and Lalu Yadav. Watch video to know what the BJP chief said?