Politics

Follow PBS NewsHour’s complete coverage of politics, Congress, the Supreme court and the presidency.

In a lengthy, multi-part decision, the Supreme Court upheld the major components of the most sweeping campaign finance reform law in nearly 30 years. The Chicago Tribune's Jan Crawford Greenburg outlines the key aspects of the ruling.

President Bush met with Chinese Premier Wen Jiabao at the White House Tuesday and warned Taiwan not to provoke China by taking steps toward independence. Experts assess the outcome of the meeting and the state of U.S.-China relations.

Former Vice President Al Gore endorsed Democratic presidential candidate Howard Dean Tuesday during an appearance with the former Vermont governor in Harlem. After a recap from New York Times political correspondent Adam Nagourney, two experts assess the impact of Gore's…