The Vatican has ordered a crackdown of an American organization representing most nuns in the United States. The Vatican ordered an investigation of the group in 2008 and today it said it was appointing an American archbishop to oversee a reform of the group.

The AP reports:

The most successful coach in college basketball history is stepping down. Pat Summitt has led the women's basketball team at the University of Tennessee for 38 seasons, racking up 1,098 wins. She's dealing with early-onset dementia and will take the new position of head coach emeritus.

In the Central African Republic, U.S. Special Forces soldiers are on the hunt for Joseph Kony, the brutal leader of the rebel group the Lord's Resistance Army (LRA). The LRA has been responsible for abducting tens of thousands of children and turning them into sex slaves or killers. The U.S. military set up its outpost in the country four months ago. Audie Cornish talks to Washington Post reporter Sudarsan Raghavan, who wrote about the U.S. involvement.

Benjamin Davies, a urologic cancer specialist, doesn't mince words.

On Twitter today, the good doctor said he would fire on the spot any medical resident who biopsied the prostate of an 81-year-old man.

And that would include Warren Buffett, the 81-year-old CEO of Berkshire Hathaway, who disclosed Tuesday that he had been diagnosed with prostate cancer.

Dick Clark, the legendary television producer who became a national icon with American Bandstand in 1950s, has died. He was 82.

Clark, known as the the "world's oldest teenager," produced American Bandstand for over 30 years.

"The original American Bandstand was one of network TV's longest-running series as part of ABC's daytime lineup from 1957 to 1987. Over the years, it introduced stars ranging from Buddy Holly to Michael Jackson to Madonna," the AP writes.

Emeli Sande is young, but she already has an enviable list of accomplishments under her belt. Along with a specialty in neuroscience from the University of Glasgow, she's become a global R&B phenomenon at just 23. The U.K. soul singer wrote her first song at 11 and began participating in music competitions in her teens. Given her powerful vocals and keen understanding of what makes a great song, there was little doubt that her debut would be a doozy — especially once her first single, the soulful "Heaven," became a worldwide hit.