A group of Central American refugees and asylum seekers, led by the non-profit humanitarian organization Pueblos Sin Fronteras (People Without Borders), board a truck offering a ride to their next destination in the town of Santiago Niltepec, Oaxaca state, Mexico, on Saturday, March 31, 2018. The Trump administration is crafting legislation to make it harder for refugees to gain asylum in the U.S. and loosen restrictions on detaining immigrants apprehended near the border, a senior White House official said. Photographer: Jordi Ruiz Cirera/Bloomberg