Chennai, Feb 13 (ANI): Speaking on the alliance between the Congress and Dravida Munnetra Kazhagam (DMK) for the upcoming state elections, Congress leader Gulam Nabi Azad on Saturday said both the political parties would fight the Tamil Nadu 2016 assembly polls together. Azad said DMK was a formidable force and had been always supportive. He lauded DMK supremo Karunanidhi and called him an esteemed leader. Azad said that they would form a government under the leadership of the DMK party.