National With American Families Shrinking In Size, The Middle Child May 'Go Extinct' 5:09pm July 12, 2018 National Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2018 NPR. To see more, visit http://www.npr.org/. 300x250 Ad More All Things Considered Health & Safety A special shoutout to fathers by Scott Detrow World News Copenhagen's climate preparedness projects by Scott Detrow 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate