Chennai, Jan. 14 -- Prime Minister Narendra Modi on Tuesday said the media has taken forward every notion of nation building. ''I appreciate the role of media. They have taken forward every notion of nation building. I hope the same spirit gets reinforced in the times to come,'' said Mr Modi in his pre-recorded speech, which was telecast to the audience at the Golden Jubilee celebrations of Tamil magazine Thuglak, here. ''Friends, Thuglak marks 50 years today, when India marks 70 years as a republic. Our Constitution carries traces of India's rich past and a roadmap for India's dream. I hope the people of India, who have upheld the Constitution in spirit, are the people of India, who will guide India's growth trajectory and guide her to new...