Cynthia McKinley noticed her 3 1/2-year-old son, Cameron, was getting a little big for his car safety seat, so she tried to find out what’s safe and what’s legal to do when he outgrows it. “I want to ...

The little button on a car seat belt might not seem like a big deal, but it actually plays an important role in keeping things convenient and safe. Known as a stop button or retainer button, it’s that ...