With a penny costing 2 cents, US Mint tests new metals to make coins for less


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Read more: US Testing Ways to Make Coins Cheaper

Marine vet of Iraq war takes up self-imposed duty at Calif. school in wake of Conn. shooting


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Read more: Iraq War Vet Guards Calif. School

$66M Thomas Kinkade estate dispute between widow and girlfriend quietly settled


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Read more: $66M Kinkade Estate Dispute Settled

Commuters warned of blizzards, whiteouts as Midwest gets its first major snowstorm this season


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Read more: Snowstorm Hits Rockies to Midwest

Some lanes to reopen on Long Island Expressway after fiery crashes leave 1 dead, 33 injured


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Read more: 1 Dead, 32 Hurt in NY Pileup

As more Newtown shooting victims are laid to rest, we take a look at how one school protects itself.


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Read more: Watch: Inside Chicago School's Extensive Security Measures

Colin Goddard goes to gun shows to see if he can buy a firearm with cash and without ID.


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Read more: Watch: Virginia Tech Survivor Fights Back Against Guns

The president announced he is launching a gun-violence task force in wake of Newtown massacre.


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Read more: Watch: President Obama on Gun Control: Ready to Act?

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And on a recent Saturday at the lululemon store in New York's Union Square, there were a few people waiting to get into the store before it even opened at 10am. Over the next few hours, there was a consistent traffic, lines at the register, and plenty of people shopping. The question: Why is everyone so keen to pay $100 for yoga pants?


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Read more: Are $100 Yoga Pants Worth the Money?