One poll shows that by 61 percent to 29 percent Americans under 40 say that Social Security needs to be fixed.

China's idea of fair trade is government subsidies of its textile and apparel exports to the United States, currency manipulation, and forgiveness of loans by its government banks.

China is crippling our manufacturing economy and eliminating our jobs by illegally flooding our markets.

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.

Adult stem cells tend not to form tumors.

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

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.