David Welna David Welna is NPR's national security correspondent.
McCain, Obama and the Latino Vote
McCain, Obama Court Latino Vote
What Obama Thinks of Handguns
Democrats in Eavesdropping About-Face
Clinton Returns to Senate
Lawmakers Cut Deal on Eavesdropping Law
House, Senate Strike Deal on Eavesdropping
Are Oil Traders Driving Up Prices?
McCain and Bush: Common Ground on War, Torture
McCain's Voting Record: Bush Comparison Accurate?
Clinton Fans Mixed on Shifting Support to Obama
Hillary Bows Out of Presidential Race
After Campaign, What's Next for Hillary Clinton?
Democratic Leaders Press for Party Unity
Battles over Party Nominees Are Old Hat, Bad News