A plan put forth by a group of senators known as the "Gang of Six" looks like it could be a solution to solving the nation's impending debt ceiling problem. Among the ideas in the plan is trimming the deficit by changing how the country calculates inflation through using something called a "chained consumer price index." Michele Norris speaks with Robert Greenstein, the president of the Center on Budget and Policy, about how this change will work.
What's A 'Chained' CPI?
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