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

We should be judged not only by our ability to defend our Nation from terrorism, but also by our commitment to defend the rights and freedoms we all enjoy.

While his killing is significant, it does not, of course, mark the end of our effort to fight violent extremism.

TSA employs risk-based, intelligence-driven operations to prevent terrorist attacks and to reduce the vulnerability of the Nation's transportation system to terrorism.

The decision is irrational and makes no logical sense.