Health insurance marketplaceIn the United States, health insurance marketplaces, also called health exchanges, are organizations in each state through which people can purchase health insurance. People can purchase health insurance that complies with the Patient Protection and Affordable Care Act (ACA, known colloquially as "Obamacare") at ACA health exchanges, where they can choose from a range of government-regulated and standardized health care plans offered by the insurers participating in the exchange.
Badlands (géomorphologie)thumb|200px|Badlands aux États-Unis thumb|Badlands en Aliano, Italie Le mot badlands (« mauvaises terres » en français) désigne un paysage ruiniforme des terrains marneux ou argileux, raviné par les eaux du ruissellement en faible pente. Ces terres sont en général impropres à l'agriculture.
Pow-wowUn pow-wow est un rassemblement de Nord-Amérindiens. Il s'agissait traditionnellement d'un événement de célébration afin de se rassembler, pour chacun de se rapprocher du noyau et d’échanger en famille et entre amis annuellement après des longues périodes d'absences ou lors de célébration d'exploits guerriers. Aujourd'hui, il existe un véritable « circuit » des pow-wow qui sont devenus des manifestations festives et une occasion pour les Autochtones de faire vivre leur héritage culturel.
RedistrictingRedistricting in the United States is the process of drawing electoral district boundaries. For the United States House of Representatives, and state legislatures, redistricting occurs after each decennial census. The U.S. Constitution in Article 1, Section 2, Clause 3 provides for proportional representation in the House of Representatives. The Reapportionment Act of 1929 required that the number of seats in the U.S. House of Representatives be kept at a constant 435, and a 1941 act made the reapportionment among the states by population automatic after every decennial census.