Player Embed Code: <iframe width='500' height='300' scrolling='no' frameborder='0' style='border: none; overflow: hidden; width: 500px; height: 300px;' allowtransparency='true' src='https://www.dvidshub.net/video/embed/667631'></iframe> Download Embed Share Tip of the Spear Defense.gov March 25, 2019 | 2:00 Army Sgt. James Reynolds went from working on communications for the Marine Corps to turning wrenches on tanks for the Army. He’s always looking for the next challenge, and he’s found it as a tank maintainer for the Army’s main battle tank. Video by Navy Petty Officer 2nd Class Ashley Guire