<span>McDonald v. Chicago, 561 U.S. 742 (2010), is a landmark decision of the Supreme Court of the United States that found that the right of an individual to "keep and bear arms" as protected under the Second Amendment is incorporated by the Due Process Clause of the Fourteenth Amendment against the states.</span>
Answer:
Economic: U.S we're democracy so their economy were centrate in private bussinesses and Soviet Union we're focused upon equity of wealth and it's balance distribución among people.
Ideology: US: Democracy ideologies while Soviet Union had dictatorship ideologies
Political: U.S Capitalism while Soviet Union were Communism.