President Trump and Defense Secretary James Mattis speak on Inauguration Day. Mattis travels to South Korea and Japan this week in the administration's first major foreign trip.
Pablo Martinez Monsivais/AP
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President Trump's executive order is particularly difficult for airlines based in the Middle East, which have to check the birthplaces of all their crew members.
Ishara S. Kodikara/AFP/Getty Images
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Apple did away with the headphone jack when it introduced the iPhone 7. Wireless earbuds or an adapter must be used.
Stephen Lam/Getty Images
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