Mark Critz: “With a gallon of gas near $4, alternative energy sources have again become critical.”

I urge continued efforts to reduce barriers to markets in Asia and Latin America, in particular Brazil.

On Afghanistan, we need to do what it takes to prevent the return of Al Qaeda to a sanctuary in that country.

It is far from clear where these 120,000 could possibly find gainful and legal employment in Afghanistan's economy.

While we do right by protecting our workers and safeguarding the environment, there is a real expense to doing so.