Million-pound steam locomotive Big Boy rolls into Chicago area this week

All aboard! Don't miss your chance to see Big Boy No. 4014, the world's largest operating steam locomotive, as it rolls into the Chicago area this week. Union Pacific's Big Boy No. 4014 will stop Wednesday in West Chicago at the Union Pacific Training Center as part of the one-million pound train's first-ever northeast tour. "As the world’s largest operating steam locomotive—and the only one of the eight remaining Big Boys still in operation—this is a rare opportunity to see railroading history up close," Union Pacific said. The train will be on display from 9 a.m. to 3 p.m. at...