Gabby Petito went missing in the summer of 2021 and was later found to have been murdered by her fiancé. Her disappearance generated enormous publicity, which at the time was described by activists as "Missing White Woman Syndrome," where white crime victims get more attention than non-white ones. Now, Gabby's family and the foundation they created in her honor are campaigning for every missing person to get the same level of publicity as she did. Here's an interview from People magazine with her father Joe.