Our research shows that competitive bidding—a key feature of the Wyden-Ryan plan—could save Medicare $339 billion over ten years while maintaining basic benefits and without raising taxes. Crucially, the elderly would not be exposed to the risk of higher health care costs, as in approaches that would set fixed voucher payments toward the purchase of medical insurance.

Those who purport to see an abuse of power in the secretary's actions do not understand the nature of the discretion granted in a constitutional system.

A new report exaggerates existing air quality problems and misleads the public on the state of the air we breathe.

Brace yourselves: troubled as its election was, the United States could end up looking with envy at Mexico.

Our turnout, which is basically the lowest among Western democracies, is pretty embarrassing.

Men and women differ about what kinds of risks are appropriate for society to take, and some analysts believe that these differences contribute to the political gender gap.

We still have a long way to go before activists' and journalists' claims match air quality reality.

The Civil Rights Act was worth celebrating, but it was never justified in Texas situation.