Pictures of the Year: Caravans: the new face of migration
A detained immigrant child watches a cartoon while awaiting the arrival of U.S. first lady Melania Trump with other young detained immigrants at a U.S Customs and Border patrol immigration detainee processing facility in Tucson, Arizona, U.S. June 28, 2018. Reuters photographer Leah Millis: "This photograph was taken while was following first lady Melania Trump as she toured detention facilities run by U.S. Customs and Border Patrol, like this one. There were minors in this facility, but the very young children we saw (like the one pictured here) were with their mothers." REUTERS/Leah Millis SEARCH "IMMIGRATION POY" FOR THIS STORY. SEARCH "REUTERS POY" FOR ALL BEST OF 2018 PACKAGES. TPX IMAGES OF THE DAY.