PHOTOS: Surge of migrant children at border a US humanitarian, political challenge
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A migrant man, center, holds a child as he looks at a U.S. Customs and Border Protection agent at an intake area after crossing the U.S.-Mexico border, early Wednesday, March 24, 2021, in Roma, Texas. A surge of migrants on the Southwest border has the Biden administration on the defensive. The head of Homeland Security acknowledged the severity of the problem but insisted it's under control and said he won't revive a Trump-era practice of immediately expelling teens and children. (AP Photo/Julio Cortez)