Honduran migrants walking in a group stop before Guatemalan police in January near Agua Caliente, Guatemala. The Democratic staff of the Senate Foreign Relations Committee says U.S. immigration agents in Guatemala helped officials deport Hondurans traveling in a migrant caravan earlier this year. Santiago Billy/AP hide caption
A woman from Guatemala and her two daughters were apprehended upon crossing the U.S.-Mexico border between El Paso and Ciudad Juárez and were immediately expelled back to Mexico in the early hours of April 2 at the Paso del Norte International Bridge. Paul Ratje hide caption
The Olympic Stadium in Montreal was temporarily used as a migrant shelter in 2017. Canada has seen thousands of migrants entering the country from the U.S., avoiding official entry points and requesting asylum. Al Diaz/TNS/Getty Images hide caption
Mexican National Guard members prevent Central American migrants from trying to cross the Rio Grande from Juárez, Mexico, on June 21. Herika Martinez/AFP/Getty Images hide caption
Sandra Torres, former first lady and presidential candidate for the National Unity of Hope (Union Nacional de la Esperanza) party (center), displays an inked finger after voting during presidential elections in Guatemala City on Sunday. James Rodriguez/Bloomberg via Getty Images hide caption
Children are carried on the shoulders of Central American migrants heading to the U.S. along the road between Metapa and Tapachula, Mexico, on April 12. President Trump has called for measures to close what he calls the asylum "loophole" amid a spike in border crossings. Pep Companys/AFP/Getty Images hide caption
Juan Carlos Perla of El Salvador kisses his 10-month-old son, Joshua, inside a migrant shelter in Tijuana, Mexico, where they await their asylum hearing in San Diego. Gregory Bull/AP hide caption
Carlos Catarldo Gomez, of Honduras, center, is escorted by Mexican officials after leaving the United States, the first person returned to Mexico to wait for his asylum trial date, in Tijuana, Mexico Gregory Bull/AP hide caption
Secretary of State Mike Pompeo tells NPR that the U.S. remains committed to the Kurds, American allies in the Syrian war, even as the U.S. plans to withdraw troops from the country. Chip Somodevilla/Getty Images hide caption