Police at a roadblock check the documents of migrants before allowing them to continue toward the Guatemalan border, on the highway leading to Choloma, Honduras, from San Pedro Sula, Thursday, Jan. 14, 2021. About 200 Honduran migrants resumed walking toward the U.S. border, a day before a migrant caravan was scheduled to depart the city of San Pedro Sula. (AP Photo/Delmer Martinez)