The life expectancy is much longer today than it was when Social Security was created.

Liberty is not the unique right of Americans or even Westerners, but is mankind's right.

If we do not make tough decisions now, future Americans will have to make even tougher ones.

The American flag is the most recognized symbol of freedom and democracy in the world.

A stem cell is essentially a blank cell capable of becoming another, more differentiated cell-type in the body, such as a skin cell, a muscle cell or a nerve cell.

Challenging unfairly subsidized products, fighting counterfeit goods and intellectual property theft and holding countries accountable for an unfair currency regime will help American companies remain competitive.

A terrorist network that believes a nation so tested will fold under pressure of a few horrific acts may capture its attention, but will not achieve its submission.