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TARP Top Cop Neil Barofsky on Drug Lords and Mortgage Fraud

TARP Top Cop Neil Barofsky on Drug Lords and Mortgage Fraud

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5:01
Guilty Plea, Life in Prison for Tuscon Shooter Loughner

Guilty Plea, Life in Prison for Tuscon Shooter Loughner

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News Wrap: Sikh Temple Gunman Had Ties to White Supremacists

News Wrap: Sikh Temple Gunman Had Ties to White Supremacists

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5:22
Money Race is Crucial Factor in Presidential Campaigns

Money Race is Crucial Factor in Presidential Campaigns

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9:01
No. Dakota Boomtown Struggles Trying to Keep Up with Demand

No. Dakota Boomtown Struggles Trying to Keep Up with Demand

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9:41
Remembering Critics Robert Hughes and Judith Crist

Remembering Critics Robert Hughes and Judith Crist

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8:55
Track and Field Events Warm Up as Gymnastics Takes a Bow

Track and Field Events Warm Up as Gymnastics Takes a Bow

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Coal-Powered Colorado Undergoing a Natural Gas 'Revolution'

Coal-Powered Colorado Undergoing a Natural Gas 'Revolution'

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7:54
Finding Poetry in the Athleticism and Lingo of the Olympics

Finding Poetry in the Athleticism and Lingo of the Olympics

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5:15
Syrian Troops Wage Fierce Ground Assault in Aleppo

Syrian Troops Wage Fierce Ground Assault in Aleppo

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Priscila Uppal Reads 'Obsessive Compulsive Cycling Disorder'

Priscila Uppal Reads 'Obsessive Compulsive Cycling Disorder'

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Instability in Sinai Poses Diplomacy Questions for Egypt

Instability in Sinai Poses Diplomacy Questions for Egypt

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PBS News Hour

NASA Study Links Extreme Summer Heat to Climate Change

A new statistical analysis from NASA reveals that the extreme summer heat felt by many Americans this year is the result of global warming. Hari Sreenivasan talks to Columbia University's James Hansen who says the greatest barrier to public recognition of human-made climate change is the natural variability of local climate.
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