PHILADELPHIA - In a cramped house with mice in the kitchen and music booming from cars outside, Keldy Mabel Gonzales Brebe lays bare her three-year journey from Honduras to the United States and all that lies ahead to adapt to life as an immigrant. She fled the Central American nation with her family and a price on her head to seek asylum at the U.S. border. Instead, U.S. officials separated her from her children, jailed and deported her under President Trump’s “zero-tolerance” policy to prosecute adults entering the country illegally. While the boys were allowed to live with relatives in...