AUSTIN, Texas — When we seek closure, we reach out to the zipper. It keeps us warm, prevents things from falling out of our purses and lets us cram way too much into our suitcases. When it gets stuck, ...

Jeez, Cars.com readers, tell us how you really feel. In May, we ran a story exploring the polarizing highway maneuver known as the “zipper merge,” and subsequently unleashed a torrent of heated debate ...