"I have not done anything wrong. I have not broken any laws. I have not violated any IRS rules or regulations."

That was the word Wednesday morning from Lois Lerner, the Internal Revenue Service official at the center of the political storm over the agency's targeting of some conservative groups who were given extra scrutiny from 2010 into 2012.

(Most recent update: 11:40 a.m. ET.)
The news Wednesday from Moore, Okla., much of which was destroyed by a massive tornado Monday, begins with word that officials doubt they will find any more survivors or bodies under the hundreds of homes, businesses and other buildings that were leveled.

Before Monday's tornado hit, Barbara Garcia says, she had a gameplan. In the event of an emergency, the Moore, Okla., resident would gather up her little dog and retreat to a bathroom to wait out the storm. But after Monday's powerful twister blew through her neighborhood, Garcia tells CBS News, she couldn't find her dog.

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Although Oklahoma is a state where tornadoes are a fact of life, few days stand out like May 3, 1999.

That was when some 70 tornadoes touched down over a 21-hour period, cutting paths of destruction like deep cuts of a knife blade in and around Oklahoma City. One tornado maxed out the Fujita scale at F-5, smashing through some of the very same areas that were hardest hit on Monday. Its winds topped out at a staggering 318 mph, the highest ever recorded anywhere on Earth.