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Scientists say they've developed a SARS vaccine that can be ingested. The new plan involves modifying tomatoes (and tobacco) so that an inactive form of the SARS virus grows in the plant. When mice ate the tomatoes, they were protected against SARS.

NARAL Pro-Choice America is withdrawing its TV ad that harshly criticized Supreme Court nominee John Roberts. Even fellow abortion-rights allies complained the ad was unfair.

A deal announced last week arranges for the Palestinian Authority to purchase and run greenhouses from Israeli settlers in the Gaza Strip, allowing the multimillion-dollar agricultural business to continue after the planned Israeli pullout from settlements begins later this week. Liane Hansen speaks with Steven Cohen of the Israel Policy Forum.

What are the legal ramifications of racial and religious profiling to combat terrorism? Scott Simon asks two experts. Richard Jerome oversaw the civil rights division -- and police accountability -- while at the Justice Dept. Paul Rosenzweig, a former federal prosecutor, is a senior research fellow at the Heritage Foundation.

After decades of urban decay, Baltimore is experiencing a real-estate boom, with investors pouring money into abandoned properties. But some worry the speculation may lead to a financial meltdown. Others note it has already displaced some poor residents.

As the trial of Edgar Ray Killen begins, commentator Walter Cronkite recalls the story of the slaying of three civil rights workers in 1964. Cronkite saw the drama unfold amid two struggles: one for civil rights and another against the Vietnam War.

The mayor of New Orleans is suspending his plan to bring Hurricane Katrina evacuees back home. Instead, Mayor Ray Nagin is ordering a new evacuation because tropical storm Rita may pose a new risk for the embattled city.

Cities and states cost taxpayers $50 billion a year by courting corporations that have no real interest in job creation. So says Greg LeRoy, author of The Great American Jobs Scam.

Germany faces weeks of political uncertainty following the inconclusive results of Sunday's elections. The opposition Christian Democrats, led by Angela Merkel, failed to win a clear majority. The current chancellor, Gerhard Schroeder, says he can form a government, and has refused to step down.

Beauvoir, the Biloxi, Miss., home of Confederate President Jefferson Davis, took quite a pounding from Hurricane Katrina. But the society that runs the estate is vowing to rebuild.