What are we supposed to do with the thousands of migrants that come to the USA from the Mexico border?

They come from various countries. They are not all from Mexico. They come from all over the world so we can’t just send them to Mexico because they are from various countries?
What are we supposed to do with the thousands of migrants that come to the USA from the Mexico border?
What are we supposed to do with the thousands of migrants that come to the USA from the Mexico border?
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