Rand's filibuster

I'm no fan of Libertarian extremist Rand Paul. But I'm glad he raised the drone issue. Pretty soon, the way things are headed, these unmanned vehicles/weapons will be hovering above your house, and mine. Oh wait, they probably are already. If Homeland Security had deployed drones, say a year or two ago, the level of secrecy that department practices would in all likelihood prevent us from finding out about it until several years later. If ever. The latest generation of drones can hang out hundreds of feet above you, in near total silence.