Amendment I
Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.
Wex Resources
The Establishment Clause
Free Exercise Clause
Free Speech
Schenk v. United States (1919)
Free Press
New York Times v. Sullivan (1964)