(authorizing trial by military commission for violations of the law of war, and for other purposes)
18 USC Ch. 115, Section 2381, Treason
[Whoever, owing allegiance to the United States, levies war against them or adheres to their enemies, giving them aid and comfort within the United States […]
18 USC Ch. 115, Section 2382, Misprision of Treason
[Whoever, owing allegiance to the United States and having knowledge of the commission of any treason against them, conceals and does not disclose is guilty […]
18 USC Ch. 115, Section 2383 Rebellion or Insurrection
[Whoever incites, sets on foot, assists, or engages in any rebellion or insurrection against the authority of the United States or the laws thereof, or […]
18 USC Ch. 115, Section 2385 Advocating Overthrow of Government
[Knowingly and willfully advocating the overthrow of the U.S. government or the government of any states or territories can result in a fine and up to […]
18 USC Ch. 115, Section 2386 Registration of Certain Organizations
[Certain organizations are required to register, including those that considered to be engaging in civilian military activity and those under foreign control that engage in […]
18 USC Ch. 115, Section 2389 Recruiting for Service against United States
[Recruiting soldiers or sailors within the U.S. to engage in armed hostility against the U.S. government is criminalized in this statute. The maximum penalty is up […]
Subversive Activities Control Act of 1950
[To protect the United States against certain un-American and subversive activities by requiring registration of Communist organizations, and for other purposes.]
50 USC CH. 23, Sub Ch.1: Control of Subversive activities, Section 783, Offence
[Communication of classified information by Government officer or employee, receipt of, or attempt to receive, by foreign agent or member of Communist organization, classified information]
8 U.S.C.: Aliens and Nationality
[set criminal penalties for advocating the overthrow of the U.S. government by force or violence, and required all non-citizen adult residents to register with the federal government.]
The Alien Registration Act of 1940
[The Act made it illegal for any resident or citizen of the United States of America to teach or advocate the violent overthrow of the […]
Protect America Act of 2007
[an amendment to the FISA: removing the warrant requirement for government surveillance of foreign intelligence targets “reasonably believed” to be outside the U.S.]
Section 230 of the Communications Decency Act of 1996
(No provider or user of an interactive computer service shall be treated as the publisher or speaker of any information provided by another information content […]
Classified Information Procedures Act of 1980
[to limit the practice of graymail by criminal defendants in possession of sensitive government secrets.]
Foreign Intelligence Surveillance Act of 1978 (FISA)
FISA Amendments Act of 2008: reauthorizing many provisions of the Protect America Act