America's biggest and fastest-growing poor population has moved to the suburbs in the last decade. It is not easy to be poor anywhere, but the suburbs present particular difficulties. <br /><br />Click here to subscribe to The Economist on YouTube: http://econ.st/2lI31px <br /><br />Daily Watch: mind-stretching short films throughout the working week.<br /><br />For more from Economist Films visit: http://econ.st/2lJ3rMf <br />Check out The Economist’s full video catalogue: http://econ.st/20IehQk <br />Like The Economist on Facebook: http://econ.st/2lI330D <br />Follow The Economist on Twitter: http://econ.st/2lI35FN <br />Follow us on Instagram: http://econ.st/2lHymsp <br />Follow us on LINE: http://econ.st/1WXkOo6 <br />Follow us on Medium: http://econ.st/2lIv4oV