About this time last year, I visited a migrant respite center in McAllen, Texas, run by Catholic Charities of the Rio Grande Valley, the charitable arm of the Diocese of Brownsville. Sister Norma Pimentel helped established the center in 2014, at the height of the unaccompanied minor crisis, when Immigration and Customs Enforcement (ICE) was overwhelmed with thousands of children and teenagers turning themselves in to Border Patrol agents.