Biographer
PROFILE
Patrick McGilligan
Guest
FROM Patrick McGilligan
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Press Play with Madeleine Brand
What both sides of the US-Mexico border look like as migrants arrive The migrant caravan has started arriving at the border. Thousands are expected over the coming days in Tijuana, where there has already been violence between locals and migrants. North of the border, some 6000 U.S. troops have been waiting. We visit both sides.