Barack Obama
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On The Trail

Barack Obama
Democratic presidential hopeful, Sen. Barack Obama, D-Ill., speaks at a town hall-style meeting in Erie, Pa.  (Jae C. Hong, Associated Press)
Barack Obama Campaigns2
Democratic presidential hopeful Sen. Barack Obama (D-IL) gets a tour of the Erie Bolt Company by Russ Mollo (L) in Erie, Pennsylvania(Scott Olson, Getty Images)
Hillary Clinton Campaigns2
Democratic presidential hopeful U.S. Sen. Hillary Clinton (D-NY) greets students after speaking during a campaign event at Esperanza High School.  (Joe Raedle, Getty Images)
Hillary Rodham Clinton
Democratic presidential hopeful Sen. Hillary Rodham Clinton, D-N.Y., campaigns at Esperanza High School in Philadelphia.  (Charles Dharapak, Associated Press)
Bush, McCain Attend National Catholic Prayer Breakfast
Republican presidential candidate Sen. John McCain (R-AZ) (2L) applauds U.S. President George W. Bush at the National Catholic Prayer Breakfast at the Washington Hilton Hotel.  (Pool, Getty Images)
Bush, McCain Attend National Catholic Prayer Breakfast
Republican presidential candidate Sen. John McCain (R-AZ) applauds U.S. President George W. Bush at the National Catholic Prayer Breakfast at the Washington Hilton Hotel.  (Pool, Getty Images)
McCain 2
US Presumptive Republican presidential nominee Senator John McCain (Republican Arizonia) listens to the speech of U.S. President George W. Bush.  (YURI GRIPAS / POOL, EPA)
Hillary Clinton Campaigns
Democratic presidential hopeful U.S. Sen. Hillary Clinton (D-NY) greets students after speaking during a campaign event at Esperanza High School in Philadelphia, Pennsylvania.  (Joe Raedle, Getty Images)
Barack Obama Campaigns
Democratic presidential hopeful Sen. Barack Obama (D-IL) (R) greets workers outsidet the Erie Beer Company in Erie, Pennsylvania.  (Scott Olson, Getty Images)
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