Protesters at U.S.-Mexico border in San Ysidro, California

Protesters at U.S.-Mexico border in San Ysidro, California

Immigrant-rights advocates protest near the U.S.-Mexico border wall over a visit to the border by U.S. Attorney General Jeff Sessions and Secretary of Homeland Security John Kelly in San Ysidro, a district of San Diego, California, U.S., April 21, 2017. REUTERS/Mike Blake

May 4, 2017 4:00 PM (UTC+8)