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Suzanne Sells lost her house to Monday's tornado in Moore, Okla., but she's still helping other people.

Sells is a special education English teacher at Moore High School. It was spared a direct hit, but like other schools in town, it was closed Tuesday. Still, she showed up to let in a student who needed access to heart medicine that had been locked away.

When Randy Keller moved from Texas to the Oklahoma City area seven years ago, he couldn't find the house he was looking for.

"I was moving from Texas, where there are also a lot of tornadoes," says the professor of geology and geophysics at the University of Oklahoma who experienced the 1970 tornado in Lubbock, Texas. "But I just couldn't find one."

Iran's powerful Guardian Council has disqualified two key candidates — a former president and a top aide to the current president — from running in the June 14 presidential election.

The Guardian Council, which vets all candidates, approved eight names Tuesday but left out former President Akbar Hashemi Rafsanjani and Esfandiar Rahim Mashaei, who was handpicked by President Mahmoud Ahmadinejad.

Mashaei said he would appeal the decision to the country's supreme leader; Rafsanjani did not comment.

Melissa Block and Robert Siegel have the latest on the tornado that caused major damage in Moore, Okla., on Monday.

A massive tornado swept through the Oklahoma City area Monday afternoon, leaving ruin in its path.

Moore Medical Center, which stood directly in the tornado's path, was devastated. But the workers, patients and their families in the hospital escaped.

Nick Stremble, a registered nurse and manager at the hospital, told Shots Tuesday what he saw.

Raising chickens has become so fashionable among some urban Americans that there's now a market for chicken diapers, as we reported this month.

A controversial petition by the dairy industry to allow milk sweetened with aspartame or other alternative sweeteners to be labeled on the front of the carton simply as MILK is drawing criticism from the nation's leading group of nutritionists.

It was the Senate's turn Tuesday to grill the Internal Revenue Service, or more accurately, former agency officials, about its handling of the scandal involving the targeting of conservative groups seeking tax-exempt status.