Patna, Sep 11 (ANI): Amidst differences between the former allies BJP and JD (U), RJD Chief Lalu Prasad Yadav on Wednesday lashed out at Bihar Chief Minister Nitish Kumar and his government and said that he sold off his morals and principles for his vested interests. He further said that both the parties which were partners earlier are themselves lashing out at one another and has played politics on the land of Bihar.