Woman boards plane twice with 3" knife in her carry on.
http://www.wtvr.com/videobeta/1bc1ac22-b568-4318-80fa-60b87522199a/News/Security-Breach-at-RIC
http://www.wtvr.com/videobeta/1bc1ac22-b568-4318-80fa-60b87522199a/News/Security-Breach-at-RIC