US Government Publishing Office
Ben's Guide to u.s. Government: Legislative Branch
This site designed for students, clearly describes congressional powers and provides excellent accompanying links.
Siteseen
Siteseen: Government and Constitution: Us Congress Facts
Article provides an overview and interesting facts about the United States Congress, the legislative branch of the federal government.
Khan Academy
Khan Academy: Checks on the Presidency: Foundational
This resource from Khan Academy provides foundational-level practice questions over the checks on the US President. These questions are intended for students taking high school or college level American Government and Civics courses,...
Khan Academy
Khan Academy: Baker v. Carr
This resource from Khan Academy provides practice questions over Baker v. Carr, a Supreme Court case that addresses equality in voting districts. These questions are intended for students taking high school or college level American...