I represent the Port of Philadelphia, and I know firsthand the important role that ports play in the national and global economy. I have also seen how simple accidents can have devastating impacts on the port system.

The 20th century taught us how far unbridled evil can and will go when the world fails to confront it. It is time that we heed the lessons of the 20th century and stand up to these murderers. It is time that we end genocide in the 21st century.

I represent the Port of Philadelphia, and I know firsthand the important role that ports play in the national and global economy. I have also seen how simple accidents can have devastating impacts on the port system.

We must hunt the terrorists down and kill them. There is no other way to respond to those so committed to the destruction of life.

Iran's continued pursuit of nuclear weapons, support for international terrorist organizations, and abhorrent human rights practices pose one of the greatest threats to global security.

As many know, brain injury comes in many forms. The two most prevalent brain injuries - stroke and trauma - affect more than 2.2 million Americans, and these numbers are expected to grow.

The United States must also continue to push the United Nations Security Council for strong action to thwart Iran's nuclear ambitions. In the meantime, it is our job to take meaningful steps to eliminate the threats posed by Iran.