‘Big Boy' the world's largest steam locomotive, is chugging its way to Philly

A steam locomotive that weighs around 1.2 million pounds will chug into the Philly region this week and stop in Philly just in time for the 4th of July. NBC10’s Andrew Rowan has the story. SUBSCRIBE TO NBC10: VISIT the NBC10 channel for the latest news and exclusive reports: http://on.nbc10.com/jhXM8hP Have a Roku device? Add the free NBC10 app right now for live news updates: http://on.nbc10.com/RrHcMXP FOLLOW NBC10 PHILADELPHIA Instagram: http://on.nbc10.com/ZvgGgo2 Facebook: http://on.nbc10.com/gkeMKi3 Twitter: http://on.nbc10.com/pYka4fl VISIT OUR SITE: https://www.nbc10.com/ DOWNLOAD OUR FREE APPS: http://on.nbc10.com/sEMWgkx ABOUT NBC10 PHILADELPHIA NBC10 is the Philadelphia region's most trusted source for breaking news, exclusive local stories, in-depth investigations and most accurate weather.