SAN DIEGO — On a foggy night in mid-March, several family members from the Mexican state of Michoacán followed smugglers’ instructions to climb the first of two border barriers to reach U.S. soil near San Diego. One of the women felt her grip slipping on the first fence from the moisture in the air as she struggled over. When she approached the second wall, looming 30 feet above her, she realized it would be impossible for her to get over safely. As she panicked, the smugglers told her to wait to the side for Border Patrol to get her so that other migrants could cross. It was only after she re…
