Media wait at a checkpoint about 4 miles from the Malheur Wildlife Refuge Headquarters near Burns, Ore., as the sun rises on Thursday. The FBI had surrounded the last four protesters holed up at a federal wildlife refuge in Oregon and were waiting for them to surrender. Rob Kerr/AFP/Getty Images hide caption

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Agents with the Bureau of Alcohol, Tobacco and Firearms stand next to the outbuilding located near the Randy Weaver home near Naples, Idaho, in September 1992. Gary Stewart/AP hide caption

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Investigators prepare to enter one of the residences where suspect Edward Archer lived in Yeadon, Pa. Archer is accused of ambushing a police officer in Philadelphia on Jan. 7. The FBI has said it is investigating the attack as a possible act of terrorism — inspired by ISIS. Matt Rourke/AP hide caption

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Shawn Alexander and Ashley Jimenez visit a madrassa in the Los Angeles area. The two police officers are part of the Los Angeles Police Department's counterterrorism bureau, which is focused on fostering community engagement. Martin Kaste/NPR hide caption

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The Internet has made it easier for older women to find romance, but it also has made them vulnerable to online scammers. 96 Studio/Getty Images hide caption

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