Freedom of the press in the United States is legally protected by the First Amendment to the United States Constitution.
Nevertheless, freedom of the press in the United States is subject to certain restrictions, such as defamation law, a lack of protection for whistleblowers, barriers to information access and constraints caused by public and government hostility to journalists.
In the Thirteen Colonies before the signing of the Declaration of Independence, the media was subject to a series of regulations. British authorities attempted to prohibit the publication and circulation of information of which they did not approve.
One of the earliest cases concerning freedom of the press occurred in 1734. In a libel case against The New York Weekly Journal publisher John Peter Zenger by British governor William Cosby, Zenger was acquitted, and the publication continued until 1751. At that time, there were only two newspapers in New York City and the second was not critical of Cosby's government.
The First Amendment permits information, ideas and opinions without interference, constraint, or prosecution by the government. It was adopted on December 15, 1791, as one of the ten amendments that constitute the Bill of Rights.
Freedom of peaceful assembly, sometimes used interchangeably with the freedom of association, is the individual right or ability of people to come together and collectively express, promote, pursue, and defend their collective or shared ideas. The right to freedom of association is recognized as a human right, a political right and a civil liberty.
The terms freedom of assembly and freedom of association may be used to distinguish between the freedom to assemble in public places and the freedom to join an association. Freedom of assembly is often used in the context of the right to protest, while freedom of association is used in the context of labor rights and in the Constitution of the United States is interpreted to mean both the freedom to assemble and the freedom to join an association.
In the United States the right to petition is guaranteed by the First Amendment to the United States Constitution, which specifically prohibits Congress from abridging "the right of the people peaceably to assemble, and to petition the Government for a redress of grievances".
Although often overlooked in favor of other more famous freedoms, and sometimes taken for granted, many other civil liberties are enforceable against the government only by exercising this basic right.
According to the Congressional Research Service, since the Constitution was written,
the right of petition has expanded. It is no longer confined to demands for “a redress of grievances,” in any accurate meaning of these words, but comprehends demands for an exercise by the government of its powers in furtherance of the interest and prosperity of the petitioners and of their views on politically contentious matters. The right extends to the "approach of citizens or groups of them to administrative agencies (which are both creatures of the legislature, and arms of the executive) and to courts, the third branch of Government. Certainly, the right to petition extends to all departments of the Government. The right of access to the courts is indeed but one aspect of the right of petition."