Support WBURFor Asylum-Seekers Waiting In Mexico, Volunteers Offer Medical HelpPlay03:40Download AudioAlyssa Jeong PerryDecember 22, 2018 ShareCentral American migrants, hoping to ask for asylum in the United States, are being relocated to a temporary shelter in Tijuana, Mexico. Volunteers from San Diego visit the migrants weekly to help with health care. (AFP/Getty Images)