Political SourceNet This resource offers materials on 14 topics, including each branch of government, plus primary source documents and Crosstabs 4.0. Visit the Teach with Technology section to learn how to use Political SourceNet in your classroom. Political SourceNet is password protected. George W. Bush: The First 100 Days Every journey starts with a single step, and every presidency begins with the first 100 days. Join Houghton Mifflin author William Lasser in an in-depth look at Bush's critical first days. Interactive U.S. Map Fact-filled map of the United States. Click on a state for data on population, politics, and more. Using the Internet: Some Tips on Getting Started Political Science instructor Brian C. White of the University of Illinois - Chicago describes quick and easy ways to begin using the Internet as an effective teaching device.