In Photos: Immigration to the United States

Immigrants from Central America await transport from the US Border Patrol after being detained in Roma, Texas, in 2016. At the time, thousands of families were crossing the Rio Grande on the Texas-Mexico border

An immigrant wades across the Rio Grande in 2017. US Border Patrol agents had intercepted him on the Texas side of the river and forced him back into Mexico

Luis Manuel, a Mexican immigrant, waits at the US-Mexico border at Nogales after being deported from Arizona in 2010. Manuel said that he was planning to cross back into the United States, where he had been working as a gardener in Phoenix for the previous six months