Marine Corporal Jeff DeYoung and his canine combat partner, Cena, served at the front lines together, transitioned back to civilian life together and, as Cena was diagnosed with bone cancer, took a final ride together. WOOD-TV’s Lynsey Mukomel reports. 

Published at 8:00 PM CDT on Jul 27, 2017 | Updated at 8:04 PM CDT on Jul 27, 2017