FILE - In this March 5, 2019, file photo, Ruth Aracely Monroy walks with her sons in Tijuana, Mexico. After requesting asylum in the United States, the family was returned to Tijuana to wait for their hearing in San Diego. A U.S. judge on Monday, April 8, 2019, blocked the Trump administration's policy of returning asylum seekers to Mexico as they wait for an immigration court to hear their cases but the order won't immediately go into effect. Judge Richard Seeborg in San Francisco granted a request by civil liberties groups to halt the practice while their lawsuit moves forward. He put the decision on hold until Friday, April 12 to give U.S. officials the chance to appeal. (AP Photo/Gregory Bull, File)