Passengers speak out after "significant turbulence" onboard a Delta flight, headed from Salt Lake City to Amsterdam, sent 25 people to the hospital: "There's a moment where we thought we were going down." ––– Subscribe to ABC News on YouTube: https://abcnews.visitlink.me/59aJ1G ABC News is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage. Download the ABC News app for the latest headlines and alerts: https://abcnews.go.com/devices