CNN CNN Newsroom With Carol Costello April 16, 2015 13:10:00
Pennsylvania and into restricted airspace without being detected. an alarming vulnerability in what is supposed to be the most secure airspace in the world. deb? >> renee who joins us live. first of all, remarkable to see just how close he got. who is in charge of monitoring airspace in front of the capitol? could anything have been done once he got as far as he did? >> reporter: we know the airspace is under control of the faa, but when it comes to this hypersensitive space of this portion in washington, d.c. there are many agencies that have their eyes on this airspace 24/7 including the faa...