Central American children who are traveling with a caravan of migrants, look at the border wall from a bus carrying the group to a gathering of migrants living on both sides of the border, in Tijuana, Mexico, Sunday, April 29, 2018. U.S. immigration lawyers are telling Central Americans in a caravan of asylum-seekers that traveled through Mexico to the border with San Diego that they face possible separation from their children and detention for many months. They say they want to prepare them for the worst possible outcome. (AP Photo/Hans-Maximo Musielik)

Use Information This content is intended for editorial use only.
For other uses, additional clearances may be required.