Chennai, May 26 -- ChennaiPolitical stance is different from cooperating with the government for the benefit of the country, Tamil Nadu CM MK Stalin said on Sunday, defending his decision to attend the NITI Aayog meeting chaired by PM Narendra Modi a day ago. "Political stance is different. Cooperating with the government for the benefit of the country is different. Just as the DMK will not give up the interest of the country, it will never give up the rights of the states," he said.P6...