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.
Italy has received 500,000 migrants and refugees from North Africa who have fled war, extreme poverty and oppression during the last three years. But the country, which had a reputation of welcoming migrants, has received backlash for it and is starting to discourage the migrant flow. For the NewsHour Weekend with Special Correspondent Nadja Drost reports.