ABC News Video

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Sen. Obama: "I've got news for you, John McCain. We all put our country first."

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2000 Democratic nominee Al Gore takes a jab at GOP candidate McCain.

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Democratic VP candidate Joe Biden drops in on the final day of the DNC.

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Al Gore compares our Nation's 16th president to presidential hopeful Sen. Obama.

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MLK's son reflects on the 45th anniversary of his father's momentous speech.

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Democratic candidate's speech will be more "workmanlike" without high rhetoric.

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On this 45th anniversary of the 'I have a dream' speech, the DNC honors MLK.

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George Stephanopoulos says the Republican's message is smart and strategic.

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Barack Obama will accept Democratic nomination on "I Have a Dream" anniversary.

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Candidate's wife says she likes to "feel the impact like everyone else."

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Bernice and Martin Luther King III reflect on the meaning of Obama's nomination.

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The actor stars in a new comedy "Greetings From the Shore."

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Foreign buyers help economy grow at its fastest pace in nearly a year.

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How does the rest of the world see the U.S. presidential election?

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A look back at Martin Luther King Jr.'s famous "I Have a Dream" speech.

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Five college health hazards that every parent should know about.

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Misty May-Treanor and Kerri Walsh talk about winning the gold in Beijing.

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Take a tour of the stadium where the DNC is being held.

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Some of the DNC's good times involve non-politicians grabbing the microphone.

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Test results confirm that a decomposing body was inside Casey Anthony's trunk.

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Watch as a woman is rescued after her car is taken by rushing water.

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Minnesota Governor Tim Pawlenty discusses the DNC.

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The Olympic swimmer talks about his experiences in Beijing.

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George Stephanopoulos discusses the Democratic National Convention.

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David Plouffe, Obama's campaign manager, discusses the upcoming speech.

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Powerful storm Gustav might make landfall in the U.S. as a category 3 hurricane.

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Sen. Biden and former President Clinton delivered speeches.

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The popular Web browser updates its functions.

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Dr. Oz shares five ways to reduce your health risks and trim your waist.

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"Yes, I accept your nomination to run and serve alongside" Barack Obama.

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Democratic nominee takes the DNC stage alongside his running mate Joe Biden.

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Fmr. President Clinton rouses the crowd during speech supporting Sen. Obama.

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The presidential hopeful's ideas to alleviate the housing and credit crunch.

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Americans feel McCain would make a better commander in chief of the military.

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DNC VIPs are treated to only the very best in Denver, but at what cost?

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'Sol-Angel and the Hadley St. Dreams' is Solange Knowles' new album.

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Sen. Clinton moves to make the nomination of Sen. Obama unanimous.

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Dara Torres undergoes shoulder surgery after returning from Beijing.

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Author says we are getting more "intimate" with our computers.