Barack Obama
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On The Trail

Democratic presidential hopeful, Sen. Barack Obama, D-Ill., speaks at a town hall-style meeting in Erie, Pa.  (Jae C. Hong, Associated Press)
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)
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)
Democratic presidential hopeful Sen. Hillary Rodham Clinton, D-N.Y., campaigns at Esperanza High School in Philadelphia.  (Charles Dharapak, Associated Press)
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)
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)
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)
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)
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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