As in the Consitution
In my own words
History of the First Amendment
Branzburg V. Hayes - 1972
The court's decision was that news reporters were guilty and they had illegally broke their agreement with the source. an example given is that a journalist must follow the laws even if it might interfere with news collection.
Constitutional Amendments: From Freedom of Speech to Flag Burning. 2nd ed. Vol. 1. 3 vols. Detroit: UXL, 2008. Gale Virtual Reference Library. Web. 9 Dec. 2015.