Gabby Petito: Timeline of fateful cross-country trip

Authorities say a body discovered Sunday in Wyoming is believed to be 22-year-old Gabrielle “Gabby“ Petito. The FBI said the body was found by law enforcement agents who had spent the past two days searching campgrounds. An FBI agent said the cause of death had not yet been determined. She was traveling with her fiancé, Brian Laundrie, in a cargo van the two had outfitted as a makeshift recreational vehicle for a month-long cross-country road trip when she mysteriously disappeared. Here’s a timeline with what we know so far: ----------------------------------------- Check out more Eyewitness News - OUR SOCIAL MEDIA: FACEBOOK: TWITTER: INSTAGRAM: NEW HERE? Hi! We’re abc7NY, also known as Channel 7 on TV, home to Eyewitness News, New York’s Number 1 news. We hope you love us on YouTube as