This week, we continue our ongoing investigation into what happens to immigrant children after they’re detained by the U.S. government. Our latest story investigates a vacant office building being used by a defense contractor to house children.

Then, we travel to the Gulf Coast to learn why last year was the costliest hurricane season on record. In Houston, we discover that homes flooded by Hurricane Harvey were actually built inside a reservoir.

We end on the Louisiana coast, where officials say they can no longer provide protection to homes most vulnerable to flooding, and that residents will have to abandon them.

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