The stark and tragic images of human suffering in the aftermath of Hurricane Katrina have reminded us yet again that civil rights and equal rights are still the great unfinished business of America. The suffering has been disproportionately borne by the weak, the poor, the elderly and infirm, and largely African-Americans, who were forced by poverty, illness, unequal opportunity to stay behind and bear the brunt of the storm's winds and floods. I believe that kind of disparate impact is morally wrong in this, the richest country in the world.

Supreme Court nominations are an occasion to pause and reflect on the values that make our nation strong, just and fair. And we must determine whether a nominee has a demonstrated commitment to those basic values.

One question we must consider today is how we can take action to unify our nation, heal racial division, end poverty and give real-life meaning to the constitutional mandate that there be equal protection under law.

If I can leave a single message with the younger generation, it is to lash yourself to the mast, like Ulysses if you must, to escape the siren calls of complacency and indifference.

We should stop the non-scientific, pseudo-scientific, and anti-scientific nonsense emanating from the right wing, and start demanding immediate action to reduce global warming and prevent catastrophic climate change that may be on our horizon now. We must not let the [Bush] Administration distort science and rewrite and manipulate scientific reports in other areas. We must not let it turn the Environmental Protection Agency into the Environmental Pollution Agency.

Legal immigrants play by the rules and come in under the law. They work, raise their families, pay taxes, and serve in the Armed Forces. ... Legal immigrants do not seek to cross the border, or overstay their visas. They come here the right way. ... And, by and large, they are here as the result of reunifying families.

There is no doubt that Saddam Hussein's regime is a serious danger, that he is a tyrant, and that his pursuit of lethal weapons of mass destruction cannot be tolerated. He must be disarmed.