immigrant caravan
data-content-type="article"
Migrant caravan must walk as Mexico ignores demand for buses
Migrants from El Salvador start on their way to the United States, in San Salvador, El Salvador, Wednesday, Oct. 31, 2018. A third group of migrants from El Salvador had already made it to Guatemala, and on Wednesday a fourth group of about 700 Salvadorans set out from the capital, San Salvador, with plans to walk to the U.S. border, 1,500 miles away. (AP Photo/Diana Ulloa)
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