An outside legal review of NPR's handling of allegations against its former top news executive, Michael Oreskes, found that questions were raised about his behavior toward women even before he was hired. And concerns about misconduct were reportedly flagged throughout Oreskes' 2 1/2-year tenure at the network right up to the day he was fired.

Botanist David Fairchild grew up in Kansas at the end of the 19th century. He loved plants, and he loved travel, and he found a way to combine both into a job for the U.S. Department of Agriculture.

Venezuela's downward economic spiral has led to widespread food shortages, hyperinflation and now mass migration. Many Venezuelans are opting for the easiest escape route — by crossing the land border into Colombia.

Copyright 2018 NPR. To see more, visit http://www.npr.org/.

Copyright 2018 NPR. To see more, visit http://www.npr.org/.

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