Today, New York Times columnist and Nobel prize winning economist Paul Krugman wrote that President Obama should be “absolutely” prepared to mint a one trillion dollar platinum coin and use it to pay the government’s bills. It wasn’t a typo: a lot of people are discussing the trillion-dollar coin as a way to avoid a fight over the debt ceiling. But what is it? And why? And whose face will be on it? Here’s our guide. More »

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