BY A STAFF REPORTER: Prime Minister Narendra Modi has talks about the Chintan Shivir in the BJP-ruled state of Haryana. PM says, 'This Chintan Shivir of HMs in Surajkund is an excellent example of cooperative federalism. States can learn from each other, take inspiration from each other & work together for betterment of the country - this is sentiment of the Constitution & our duty towards our citizens.'