This week, President Biden made his first presidential trip to the U.S.-Mexico border, stopping in El Paso, Texas before heading to a summit in Mexico City.He announced that his Administration will accept up to 30,000 migrants from Cuba, Haiti, Venezuela, and Nicaragua each month, and allow them to work in the U.S. for up to 2 years. They will also begin to send unauthorized migrants to Mexico.So how far do the White House's latest immigration policies go? And what impact could they have on our fragile immigration system?Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Find us on Twitter @1A.