President Obama speaks about immigration reform during a meeting with young immigrants in the White House on Feb. 4. The president's 2014 executive actions on immigration have been caught up in a legal dispute, which the White House has appealed to the Supreme Court. Saul Loeb/AFP/Getty Images hide caption
Wilfredis Ayala, an unauthorized immigrant from El Salvador, lives on Long Island, N.Y., with his U.S.-born son, Justin, and Justin's mother, Wendy Urbina. Hansi Lo Wang/NPR hide caption
People walk along the beach in Tijuana, Mexico, near San Diego, where metal bars marking the border with the U.S. meet the sea. Gregory Bull/AP hide caption