Education Secretary Betsy DeVos is one of the most controversial Cabinet picks in recent memory. Carolyn Kaster/AP hide caption

Ellen Bethea and her great-grandson, Lucas, look at a painting of her late husband, Archie. Laura Heald for NPR hide caption

Joyce Carol Oates' other recent books include The Lost Landscape, The Sacrifice and Lovely, Dark, Deep. Dustin Cohen/Courtesy of Ecco hide caption

Washington state Attorney General Bob Ferguson speaks at a Feb 3. news conference outside U.S. District Court, Western Washington, in Seattle. Ferguson filed a state lawsuit challenging key sections of President Trump's immigration executive order. Karen Ducey/Getty Images hide caption

Sens. Tom Cotton, R-Ark., and David Perdue, R-Ga., hold a news conference after unveiling immigration legislation they say is aimed at cutting the number of green cards issued annually by the United States in half. Mark Wilson/Getty Images hide caption

The hemoglobin A1C test for blood sugar, a standard assay for diabetes, may not perform as well in people with sickle cell trait, a study finds. fotostorm/Getty Images/iStockphoto hide caption

In November, voters in Oklahoma approved criminal justice reforms such as making possession of drugs a misdemeanor and redirecting state money to treatment programs. Now there are several bills to repeal the reforms. Saul Loeb/AFP/Getty Images hide caption

Interval training includes bursts of high-intensity efforts sandwiched by periods of less activity. Jonathan Cohen/Flickr hide caption

Sam Polinsky, known by his lucha libre wrestling moniker Sam Adonis, enters the ring waving his Trump American flag and riling up the audience in Mexico City. James Fredrick for NPR hide caption