New Delhi, Jan 18 (ANI): Information and Broadcasting Minister Arun Jaitley on Sunday called upon the media to act responsibly on matters of national security and sensitive issues. Jaitley made the comments while delivering the first Justice J. S. Verma Memorial lecture on the 'Freedom and Responsibility of Media' in New Delhi. He said the challenges before media were to ensure quality and credibility while reporting. Jaitley also advised media to avoid conducting parallel trials in reporting matters that were subjudice. Jaitley said there was an urgent need to debate issues relating to media freedom and responsibility.