Jennifer Ludden Jennifer Ludden helps edit energy and environment stories for NPR's National Desk.
NASA Attempts to Eradicate Vulture Problem
Hastert Takes Stern Immigration Stance
Congress at Odds over Immigration Legislation
Latinos Rattled by Ohio Sheriff's Mission
Immigration Raid Roils Kentucky Community
Senate Immigration Plan Means Much Paperwork
Congress Split on Approach to Immigration
Critics: High-Tech Visas Cheat U.S. Workers
Bush Immigration Initiatives Earn Mixed Review
President's Plan Hinges on Congressional Approval
Legal Immigrants Hope for Relaxation of Rules
Legal Immigrants Work; Does the System?
A Family's Wait for U.S. Visas Spans Generations
1965 Immigration Law Changed Face of America