Nicaraguan authorities say they have detained Eric Justin Toth, a former teacher at a Washington, D.C., private school accused of producing child pornography.
Back in April 2012, Toth took Osama bin Laden's place on the FBI's Ten Most Wanted list.
During a court hearing today, FBI investigators said they found no traces of ricin at the home or car of a Mississippi man suspected of sending letters laced with the poison to two public officials and President Obama.
Twenty years ago, federal agents clashed with David Koresh's Branch Davidian community near Waco, Texas. The standoff ended with a raid and fire that killed some 80 people. It's remembered as one of the darkest chapters in American law enforcement history.
Two decades later, some of the Branch Davidians who survived the raid are still believers, while a new church group has moved onto the land.