Secret Service detained a man Thursday afternoon who eyewitnesses tell CNN was trying to fly some sort of remote-controlled aerial device over the White House fence. The park on the north side of the White House was placed on lockdown while the incident is being investigated. As of Thursday afternoon, the lockdown had been lifted. President Barack Obama is not currently in the White House and is at Camp David. Additional details of the incident were not immediately available Thursday afternoon. Read more http://www.cnn.com/2015/05/14/politics/white-house-drone-arrest/