US Government Publishing Office
Ben's Guide to u.s. Government: The u.s. Congress (Grades 3 5)
Ben's Guide is a fun way to present U.S. Government to students grades K-12. This site presents a brief description of the U.S. Congress Links to related sites are available.
PBS
Structure of Congress and the Legislative Process Lesson
This lesson explores the structure of Congress and the legislative process. There is an introduction, a research activity, an assessment, and a role play activity.