Obama and Clinton Face Off

Democrats Barack Obama and Hillary Clinton faced off in their 19th debate. The AP's Julie Pace looks at whether the candidates broke out any new strategies or stuck to their old playbooks.

• Exit Poll Analysis from Indiana and North Carolina
• Audio from Campaign Conference Call (Clinton)
• Ipsos Poll Interactive
• On Deadline: Debate on Debates Fueled by Losing Candidates
• "Clickable" Electoral College Map
• On Deadline: Bill Clinton Is No Brother
• Race for the Nomination: An Analysis of Exit Polls from 22 Primaries & Caucuses
• Excerpts from Barack Obama's March 18 Speech on Race
• AP Fact Check: Clinton trip to Bosnia
• Delegate Debacle
• AP Fact Check: Clinton and Obama clash on Energy Records
• AP Fact Check: Candidates dance around past positions on NAFTA.
• Interactive Map: Delegate Tracker
• AP Fact Check: Analysis of Accusations on the Campaign Trail
• Celebrity Financial Endorsements
• The Lighter Side of Hillary Clinton
• The Lighter Side of John McCain
• The Lighter Side of Barack Obama

• Adwatch on Economic Issues
• Pennsylvania Adwatch
• The Latest Ads from Ohio and Texas
• Super Tuesday
• Clinton & Obama Air and Then Pull Dueling Radio Ads
• Nevada, South Carolina & Florida

• Tracking Americans' Views of President Bush and Congress: April 2008
• Obama, McCain Gain Voter Support in February Survey
• Presidential Candidates in Early Voting States
  

• This Week in Photos: May 5 - May 8
• Pennsylvania Veterans Audio Slideshow
• Catholic Voters in Pennsylvania Audio Slideshow
• Slideshow: Texas Primary Shines Spotlight on Young Latino Voters
• Chelsea Clinton Through The Years
• On the Road with Obama: A Nevada and South Carolina Tour
• Hilary Clinton Audio Slideshow
• John McCain Audio Slideshow
• Barack Obama Audio Slideshow
• Celebrity Endorsements in the 2008 Presidential Race