Shanty towns rise in the Central Valley as poverty levels climb

Fresno, Calif. has the highest levels of concentrated poverty in the nation. In some neighborhoods, nearly half of all residents are living below the federal poverty line. Over the past year, many of those poor residents have slipped out of housing completely. Now shanty towns are springing up along the railroad tracks, an image that recalls shanty towns of a different era: the so-called Hoovervilles of the Great Depression. KALW’s Thea Chroman reports.