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TOPSHOT - Aerial view of Honduran migrants taking part in a caravan heading to the US, walking and travelling aboard a truck near Mapastepec, southern Mexico on October 25, 2018. - Thousands of Central American migrants crossing Mexico toward the United States in a caravan have resumed their long trek, walking about 12 hours to their next destination. (Photo by Guillermo Arias / AFP) (Photo credit should read GUILLERMO ARIAS/AFP/Getty Images)

TOPSHOT - Aerial view of Honduran migrants taking part in a caravan heading to the US, walking and travelling aboard a truck near Mapastepec, southern Mexico on October 25, 2018. - Thousands of Central American migrants crossing Mexico toward the United States in a caravan have resumed their long trek, walking about 12 hours to their next destination. (Photo by Guillermo Arias / AFP)        (Photo credit should read GUILLERMO ARIAS/AFP/Getty Images)