Tamil Nadu on Thursday witnessed a bandh led by DMK and other opposition parties over Cauvery water dispute, a matter that has gained pitch in both the houses of Parliament. While DMK working President MK Stalin was at the forefront of protests in Tamil Nadu on Thursday, poll-bound Karnataka also called for a state bandh on April 12. The two states have pitched up their battle over the water-sharing issue, accusing Centre of delaying and not taking the Supreme Court’s order seriously.