Paul Teutul Jr. grew up on TV. He wasn’t a child actor, but by his own admission, he had a lot of maturing to do when, in his 20s, he was bickering with his dad, Paul Sr., and other cast members ...

When Paul Teutul Sr. and Jr. began their reality series American Chopper in 2003, the father-son duo became famous for their custom motorcycles — and blowout fights. But after years of ups and ...