Students Kate Shulenberger (left) and Sarah Goodman on the Massachusetts Institute of Technology's Graduate Student Council plan a "call your congressman" event on campus.
People attend the 72nd U.S. Women's Open Golf Championship at Trump National Golf Course in Bedminster, N.J., in July. President Trump mentioned the golf course during a speech before South Korea's National Assembly.
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Before Donald Trump began his run for the presidency, The Trump Organization had signed a 60-year lease to occupy the historic Old Post Office Pavilion, just blocks from the White House.
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A trader at the New York Stock Exchange reacts on Oct. 19, 1987, when the Dow Jones industrial average plunged more than 22 percent — the biggest single-day drop in history.
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The Trump National Golf Club in Rancho Palos Verdes, seen in 2005, has removed a list of charitable donations it once posted on its website. An NPR examination of that list reveals inconsistencies and errors.
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