There is no disputing that Lincoln was a great man.

No Congress ever has seen fit to amend the Constitution to address any issue related to marriage. No Constitutional Amendment was needed to ban polygamy or bigamy, nor was a Constitutional Amendment needed to set a uniform age of majority to ban child marriages.

If we are to meet the growing electricity demand in the United States without significantly increasing emissions of greenhouse gases, we must maintain a diverse supply of electricity, and nuclear power must be part of that mix.

No one ever said that fighting the war against terrorism and defending our homeland would be easy. So let's support our troops, law enforcement workers, and our mission to keep our nation and our children safe in the days and years to come.

Our dependence on foreign energy sources is our Achilles heel, not just in the realm of diplomacy, but in terms of our future as the world's economic leader.

Our health care system is the finest in the world, but we still have too many uninsured Americans, too high prices for prescription drugs, and too many frivolous lawsuits driving our physicians out of state or out of business.

As the Nation's primary supporter of research in the physical sciences, the DOE Office of Science led the way in creating a unique system of large-scale, specialized, often one-of-a-kind facilities for scientific discovery.