John S. Pistole: “The fact is that he could be charged and maybe charged when he's no longer the president.”

the vast majority of the hundreds of millions of people who use our transportation systems every year present little to perhaps no risk of committing an act of terrorism.

I believe strongly in behavior detection, the observation of individuals, and we have a number of officers trained in that regard.

TSA's ability to push out intelligence information to our front-line workforce and quickly change procedures based on threat and intelligence is paramount to effective security.

Our goal at all times is to maximize transportation security to stay ahead of evolving terrorist threats.