Sri Lankan officials inspect St. Sebastian's Church in Negombo, north of Colombo, Sri Lanka's capital, after a series of explosions on Easter Sunday at churches and hotels across Sri Lanka killed nearly 300 people and wounded hundreds more. Getty Images hide caption
Parts of the Cape Fear River near Fayetteville, N.C., are contaminated with a PFAS compound called GenX. The North Carolina Department of Health and Human Services is surveying residents in the area about their health. Mark Wilson/Getty Images hide caption
Logo for SecureDrop and NPR. NPR hide caption
When is a snore just annoying and when is it a sign of sleep apnea? Luckily, they sound pretty different. Aleksandra Shutova / EyeEm/Getty Images/EyeEm hide caption
Tyrion (Peter Dinklage) in his cups (well, goblets, technically) on Game of Thrones. HBO hide caption
A sign directs voters to a polling station on Nov. 8, 2016, in Cave Creek, Arizona. The state is one of several considering new voting laws that could make it more complicated to vote in 2020. Ralph Freso/Getty Images hide caption
Former Texas Rep. Beto O'Rourke campaigns in a living room on the south side of Des Moines, Iowa. He held six house parties in one day on April 6. Clay Masters/Iowa Public Radio hide caption
When the Mueller report was released, Ronnie Hipshire was surprised to find a photo of his father Lee on a poster to support President Trump that was created by Russians. Screenshot by NPR hide caption
On April 25, 1999, a memorial service for the victims of the Columbine High School shooting Littleton, Colo. Eric Gay/AP hide caption
Pope Francis waves to the crowd after celebrating Ester Mass in St. Peter's Square at the Vatican, Sunday, April 21, 2019. NurPhoto via Getty Images hide caption
Yellow vest protesters marched — and set fires — Saturday in Paris to remind the government that rebuilding the fire-ravaged Notre Dame Cathedral isn't the only problem the nation needs to solve. Francisco Seco/AP hide caption
The Massachusetts Alcohol and Substance Abuse Center in Plymouth houses men for court-mandated addiction treatment. Robin Lubbock/WBUR hide caption
Robert Mueller testifies before Congress in 2013. A redacted version of Mueller's report as special counsel was released on Thursday. Brendan Smialowski/AFP/Getty Images hide caption
A woman stops to pay her respects Saturday at the scene where 29-year-old journalist Lyra McKee was fatally shot in Londonderry, Northern Ireland. Brian Lawless/AP hide caption
The restricted area next to the Koreas' Demilitarized Zone is heavily fortified with military posts and barbed wire to keep people out. Claire Harbage/NPR hide caption
The Salt Cathedral of Zipaquirá is an underground church built inside a salt mine, and made entirely of salt. Luis Acosta/AFP/Getty Images hide caption
A day after the release of the redacted Mueller report, book versions of it occupied the top spots on Amazon's bestseller list. Amazon/Screenshot by NPR hide caption
Jess Roskelley, David Lama and Hansjörg Auer had been attempting a difficult climb in Banff National Park. They were reported overdue on Wednesday, according to the park. Robyn Beck/AFP/Getty Images hide caption
Voting booths at a polling station in Christmas, Fla., on Election Day 2016. A Florida-based company that provides election equipment to localities was hacked by Russia during the 2016 election, the Mueller report found. Gregg Newton/AFP/Getty Images hide caption
Former Trump campaign manager Corey Lewandowski (left), former deputy national security adviser designate Kathleen Troia "K.T." McFarland and former White House counsel Don McGahn were named in Robert Mueller's report as people who did not carry out President Trump's asks. Tasos Katopodis; Chris Kleponis/AFP; Jim Watson/AFP/Getty Images hide caption
Jaclyn Schildkraut, associate professor of Criminal Justice at SUNY Oswego, leads a lockdown drill at Ed Smith Elementary School in Syracuse, N.Y., last month. Heather Ainsworth/Colorado Public Radio hide caption