Transcript for Bruce Springsteen's son sworn in as firefighter
Finally tonight here, America strong. Who's the boss? Well, tonight, it just might be his son. Glory days It certainly was a glory day for Bruce Springsteen and his family, celebrating his son, right there on the left, there with the whole family. Tonight, their youngest son Sam has grown up, training to become a firefighter. His mom sharing this image along the way, writing, my youngest son Sam graduated from monmouth county fire academy. Tonight, one more milestone. Firefighter Sam Springsteen. Sam, 26 years old, sworn in in Jersey City, New Jersey, today, reporting for duty. But hugging his other boss, his dad, his family right there in the front row. We're very proud. We're very proud. Mom Patty holding his badge. And Sam the firefighter modest. I don't have too much to say. You're happy. Congratulations. Happy. Best job in the world. Was it hard becoming a firefighter? Wasn't easy. He fought for it. He and 15 others joining the Jersey City fire department. It was a long road. He was very dedicated for quite a few years and we're just excited for him today. A proud dad and we salute Sam, too. I'm David Muir. I hope to see you right back here tomorrow. Until then, good night.
This transcript has been automatically generated and may not be 100% accurate.