David Welna David Welna is NPR's national security correspondent.
House to Vote on Resolution to Withdraw U.S. Troops
Federal Funding for Alaska's 'Bridges to Nowhere'
Aspects of Defense Bill Contradict White House
Senate Calls for Progress Reports on Iraq War
Congress Tackles Spending, Anti-Torture Measures
Senators Take Up Issue of Detainee Treatment
Bush Under Pressure on Detainee Treatment
'Gang of 14' Senators Consider Alito, Filibuster
Senators Mull Prospect of Alito Filibuster
Alito Nomination Revives Filibuster Debate
Judge Alito's U.S. Senate Charm Campaign
Mixed Reactions on Capitol Hill to Libby Indictment
Republican Opposition Made Miers Bid Untenable
Senate Panel Awaits More Detail from Nominee Miers