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Kofi Annan on 40 Years Trying to End War, Promote Peace

Kofi Annan on 40 Years Trying to End War, Promote Peace

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GOP Scrambles to Contain Damage from Video at Fundraiser

GOP Scrambles to Contain Damage from Video at Fundraiser

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National Pride Is at Heart of China and Japan Dispute

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How the Mortgage Crisis in Nevada Will Affect Voters

How the Mortgage Crisis in Nevada Will Affect Voters

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News Wrap: Romney Insists Americans Better Under Him

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Justice Department on Faulty Operation Along U.S. Border

Justice Department on Faulty Operation Along U.S. Border

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U.S. Eases Sanctions as Myanmar Passes Democratic Reforms

U.S. Eases Sanctions as Myanmar Passes Democratic Reforms

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Bob Woodward on 'The Price of Politics,' Fiscal Fight

Bob Woodward on 'The Price of Politics,' Fiscal Fight

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Chicago Schools Back in Session, Reform Issues Remain

Chicago Schools Back in Session, Reform Issues Remain

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U.S. Voters Engaged: Pew Suggests Big Turnout in Election

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Arctic Ice Cap Shrinks to Record Low Level

Arctic Ice Cap Shrinks to Record Low Level

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PBS News Hour

Skeptic No Longer Doubts Human Role in Global Warming

Physicist Richard Muller was one of the scientists who denied climate change and humans' role warming the earth. But after spending years researching and analyzing countless studies, Muller concluded climate change scientists were right, that humans had contributed to the rise in the earth's temperature. Spencer Michels reports.
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