Organizers prepare a Christmas event for migrants, part of a caravan of thousands from Central America trying to reach the United States, at a temporary shelter in Tijuana, Mexico, Dec. 24, 2018.
The story you just read is not locked behind a paywall because listeners and readers like you generously support our nonprofit newsroom. Now more than ever, we need your help to support our global reporting work and power the future of The World. Can we count on you?