July 3, 2019 10:15 am Quarantine Protocol for Apollo 11 Splashdown Historian Bob Fish explains the quarantine protocol that was put in place for the recovery of Apollo 11’s astronauts. US & World Videos 2:05 Police find, return dozens of abandoned Amazon packages 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season