IE 11 is not supported. For an optimal experience visit our site on another browser.

How authorities foiled a 2006 bomb plot

06:32

"The Liquid Bomb Plot" is a new documentary that focuses on a 2006 plot to blow up airplanes using bombs made from hydrogen peroxide and soda bottles. Former TSA director Kip Hawley joins Morning Joe to discuss the plot and how it changed airplane security.