The brand says they wanted to ensure that copycats can no longer make money at the expense of the Birkenstock sandal brand.

Dateline producer Marianne O'Donnell reflects on what it was like to cover the 2017 murders of Abby Williams and Libby German in Delphi, Indiana, and the trial that followed nearly seven years later.

Whether it's for working out, getting physical at sporty royal events, or just adding a splash of cool to their day-to-day styles, here's how the royals style their sneakers.

A group of experts consider the accessories from the past 100 years that changed how we carry our things — and ourselves.