Workers use grinders to smooth down the welded joints for railroad suspension parts at the Columbus Castings facility in Columbus, Ohio. Photographer: Ty Wright/Bloomberg
Workers use grinders to smooth down the welded joints for railroad suspension parts at the Columbus Castings facility in Columbus, Ohio. Photographer: Ty Wright/Bloomberg
%7Cutmccn%3D(direct)%7Cutmcmd%3D(none);&utmn=549766165&utmp=%2Fphoto%2F2012-11-29%2Feconomy-in-u-s-grew-at-2-7-rate-more-than-first-estimated&utmhn=10.248.67.17&utmac=UA-11413116-12&utmhid=770160370)