DMK President M K Stalin on Monday filed his nomination for the April 6 Tamil Nadu Assembly polls from the city's Kolathur constituency, from where he is seeking a third term. Accompanied by senior party leader and Harbour constituency MLA PK Sekar Babu, Stalin filed his nomination papers at Ayanavaram. The DMK chief has been representing the constituency since 2011 and is seeking another term, even as his party is keen to capture power by defeating the ruling AIADMK which has been in the ruling saddle for the last ten years. Dear Reader, Business Standard has always strived hard to provide up-to-date information and commentary on developments that are of interest to you and have wider political and economic implications for the country and the world. Your encouragement and constant feedback on how to improve our offering have only made our resolve and commitment to these ideals stronger. Even during these difficult times arising out of Covid-19, we continue to remain committed to keeping you informed and updated with credible news, authoritative views and incisive commentary on topical issues of relevance.