Countries that received the most remittance dollars from the U.S. in 2015 Brittany Mayes/NPR hide caption

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A Proposed New Tax, Mainly On Latinos, To Pay For Trump's Border Wall

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A groundskeeper at Pinecrest Gardens sprays pesticide to kill mosquitoes in Miami-Dade County, Fla., in 2016. Gaston De Cardenas/Miami Herald/TNS via Getty Images hide caption

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Supporters of Tedros Adhanom Ghebreyesus rally for his candidacy for World Health Organization director-general in Geneva on May 23. Fabrice Coffrini/AFP/Getty Images hide caption

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World Health Organization Elects First Director-General From Africa

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The camp at Mungote is one of the largest for internally displaced persons in the Democratic Republic of Congo, with over 12,000 residents who fled their homes due to ongoing conflict and violence. Giles Clarke/Getty Images hide caption

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Heading someplace where you could get traveler's diarrhea? Try packing some prophylactic pills containing bismuth subsalicylate, such as Pepto Bismol. Meredith Rizzo/NPR hide caption

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Tips For Staying Healthy When Traveling Abroad

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Dr. Dilan Ellegala, left, supervises Dr. Emmanuel Nuwas of Tanzania as he inserts a shunt in a baby with hydrocephalus. Ellegala has played a key role in training local doctors, as described in the new book A Surgeon in the Village. Early on, he trained a hospital staffer who wasn't a doctor to do brain surgery. Tony Bartelme hide caption

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Tony Bartelme

A patient is tested for malaria at a clinic in Kenya. U.S. funding for antimalarial efforts, HIV prevention and other programs abroad could be affected by the newly expanded "Mexico City policy." Wendy Stone/Corbis via Getty Images hide caption

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Wendy Stone/Corbis via Getty Images