Nation Dec 27 Living on $2 a day: Exploring extreme poverty in America In their new book, "$2.00 a Day: Living on Almost Nothing in America," academics Kathryn J. Edin and H. Luke Shaefer reveal that there are nearly 1.5 million American households with practically no cash income. By Lauren Feeney
Economy Apr 09 Watch 8:03 IMF chief Lagarde on Greece, China and the uneven global recovery By PBS News Hour