Thousands of migrants from around the world, many seeking asylum, have been trying to reach the U.S. by flying to South America and taking the long trek north. But after pressure from President Trump, Mexican authorities are stopping many migrants from passing through their country, stranding them in the city of Tapachula. Special correspondent Nadja Drost and videographer Bruno Federico report.
Despite having the largest oil reserves in the world, Venezuela’s economy is in a freefall, necessities have become scarce and tens of thousands of residents are fleeing across the border to Colombia. For the PBS Newshour, with support from the Pulitzer Center on Crisis Reporting, special correspondent Nadja Drost and videographer Bruno Federico report on the exodus.