That is why they are called 'reporters', not lawyers or investigators. If they had to investigate to insure things are true, ie; crimes, war stories, world events, well then the news for the day could be done in 2 minutes. Media must not report things that they KNOW are false, but they should not have to prove they are true, if they act in good faith, that is not their job. That is why we have more lawyers than Doctors.