This photo provided by the Centre County Correctional Facility shows Jeffrey Sandusky, who was charged Monday with sexual offenses involving children. Sandusky is a son of former Penn State assistant coach Jerry Sandusky. AP hide caption
child pornography
Monday
Tuesday
The website Backpage has removed adult advertisements. A Senate report last year accused the website of being a forum for child sex trafficking. Backpage/Screenshot by NPR hide caption
Thursday
Former Subway pitchman Jared Fogle arrives at a federal courthouse in Indianapolis on Thursday to be sentenced on charges of trading child pornography and paying to have sex with minors. Michael Conroy/AP hide caption
Monday
Using Tor, or The Onion Router, enables users to hide their online activities. Advocates say the network protects the privacy of activists. But prosecutors say it's used extensively by criminals — and is making it harder for law enforcement to do its job. Daniel Acker/Bloomberg via Getty Images hide caption