Mylene Helena Ferraira of Recife, Brazil, carries her 5-month-old son, David Henrique Ferreira, who was born with microcephaly. She's returning home after a medical visit.
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Navigation aboard the guided-missile destroyer USS Stout is done by computer, as is the case on many other ships. The U.S. Navy now wants more of its officers proficient in celestial navigation.
Amanda Gray/U.S. Navy