Theresa Cardinal Brown, the Bipartisan Policy Center's senior advisor for immigration and border policy, said it was normal to see a dip in illegal crossings after changes like those imposed in May, but that is usually short-lived once migrants see how things play out.
Some crossings on U.S.-Mexico border still shut as cities, agents confront rise in migrant arrivals
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Theresa Cardinal Brown, the Bipartisan Policy Center's senior advisor for immigration and border policy, said it's normal to see a dip in illegal crossings after changes like those imposed in May, but that is usually short-lived once migrants see how things play out.
After a lull, asylum-seekers adapt to U.S. immigration changes and again overwhelm border agents
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