Fool me once, shame on you. Fool me twice, shame on you.

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

Republicans are pushing legislation forward that will improve the effectiveness of and bring more accountability to U.S. foreign assistance around the world and bring democracy even further into the light.

I like the idea of giving workers control and putting their money into their personal accounts.

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.

Fool me once, shame on you. Fool me twice, shame on you.

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