The Supreme Court hears arguments Wednesday in an abortion case from Louisiana. It's the first major abortion case to come before the court since the 2018 retirement of Justice Anthony Kennedy. J. Scott Applewhite/AP hide caption

Alan Gross makes a statement after arriving back in the United States on Dec. 17, 2014. A U.S. Agency for International Development subcontractor, Gross was imprisoned in Cuba for five years on espionage charges. He told NPR that Sen. Bernie Sanders visited him in detention and remarked that he didn't understand why others criticized Cuba. Chip Somodevilla/Getty Images hide caption

Travis Hull says two of his four kids – including Talon, now a high school student – have asthma. Eilís O'Neill /KUOW hide caption

Naaz Mohammad, 21, has become a star in the Netherlands, where she was born. She had to convince her Kurdish parents, who fled their home during the Gulf War three decades ago, to pursue music. Courtesy of the artist hide caption

Scientists at the Casey Eye Institute, in Portland, Ore., have have injected a harmless virus containing CRISPR gene-editing instructions inside the retinal cells of a patient with a rare form of genetic blindness. KTSDesign/Science Photo Library/Getty Images hide caption

The Trump campaign has filed a lawsuit against The Washington Post. Eric Baradat/AFP via Getty Images hide caption

Viral particles are colorized purple in this color-enhanced transmission electron micrograph from a COVID-19 patient in the United States. Computer modeling can help epidemiologists predict how and where the illness will move next. Hannah A Bullock and Azaibi Tamin/CDC/Science Source hide caption