NPR News

Rebellious athletes, drained budgets, dysfunctional management and a string of embarrassing scandals forced a major reorganization of U.S. Speedskating over the weekend.

The group governs a sport that has produced 85 Winter Olympic medals for the United States — more than any other sport. But persistent turmoil threatened continued success in the next Games, just nine months away in Sochi, Russia.

The changes leave USS with a smaller board and without numerous committees that have permitted parochial interests to meddle in the governance of the sport.

Facing questions for the first time about why Internal Revenue Service personnel singled out some conservative groups for inappropriate scrutiny while he was head of the agency, former IRS Commissioner Douglas Shulman told Congress on Tuesday that "I was dismayed and I was saddened" to learn about what had happened under his watch.

Before Monday's tornado hit, Barbara Garcia says, she had a gameplan. In the event of an emergency, she 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.

Parents who want to keep their teenagers safe while they're driving might want to tuck them in bed early the night before.

Drowsiness is a well-known risk for adult drivers, but teenage drivers are more impaired than adults when facing an equivalent lack of sleep, an Australian study finds.

Residents of Moore, Okla., are searching for survivors and coming to terms with a massive tornado that left dozens of people dead and injured more than 200 others Monday afternoon. As aid and recovery groups search for victims and try to reunite loved ones, they're also seeking donations and coordinating housing:

The daily lowdown on books, publishing, and the occasional author behaving badly.

Both the former IRS commissioner who was in charge when the agency singled out some conservative groups for extra scrutiny and the man who replaced him will be appearing at a Senate Finance Committee hearing Tuesday morning.

Douglas Shulman, an appointee of President George W. Bush who left the IRS last November, and acting commissioner Steven Miller (who is losing his job because of the scandal) are due at the 10 a.m. ET hearing.

Giant technology firm Apple is paying billions of dollars less than it should in U.S. taxes each year, according to a report by the Senate Permanent Subcommittee on Investigations. In a hearing Tuesday in Washington, D.C., Apple CEO Tim Cook will defend the company.

The subcommittee's report says Apple avoids the tax payments mainly by shifting profits to three subsidiary companies in Ireland. The investigation found Apple is taking advantage of technicalities in U.S. and Irish tax laws to avoid paying any tax on a huge portion of its profits.

(We're following the news from Oklahoma, where a tornado devastated the Oklahoma City suburb of Moore on Monday. Most recent update: 11:21 a.m. ET.)

While the number of deaths and amount of damage caused by a huge tornado that tore through Moore, Okla., on Monday remain high, state officials announced just after 9 a.m. ET Tuesday that fewer people than feared may have lost their lives.