And in Michigan, there's a fight going on over one delegate to the Republican National Convention. Rick Santorum's campaign team says its candidate is a victim of, quote, thuggery. They accuse Michigan Republican leaders of engineering an after-the-fact rules change to give Mitt Romney a slim lead in delegates from last Tuesday's state primary.
We have more from Michigan Public Radio's Rick Pluta.
And our last word in business this morning is: crowning achievement. At an auction in the U.K. last week, a dentist from Alberta, Canada, paid $10,000 for a crown that once belonged to The King himself: Elvis Presley.
The crown is actually the kind you wear on a tooth. That isn't the only dental collectible this dentist has paid top dollar for. He shelled out $31,000 for a rotten tooth that belonged to John Lennon. He says his waiting room is starting to look like a Hard Rock Cafe, but it's good for business.
Greece has taken almost all the action needed to secure a second bailout from eurozone countries, according to the head of the European currency group. The first loan can now be paid out by March 20, as long as Greece completes a bond swap between Athens and private investors, which should cut the nations privately-held debt in half.
David Greene talks to materials chemist Donald Sadoway from the TED (Technology, Entertainment and Design) conference in Long Beach, Calif. Sadoway is the co-inventor of the liquid metal battery. It's inexpensive, super efficient, sustainable and can provide large scale energy storage.
When Grant Coursey was a toddler, he was diagnosed with neuroblastoma, a cancer often found in young children. A tumor had wrapped itself around Grant's spinal cord and had grown so that it pushed against his lungs.
Now 12, Grant is cancer-free; he received his first "clean" scan 10 years ago in March 2002. He had to undergo several procedures to rid his body of the cancer.
Recently, Grant and his mother, Jennifer, sat down to talk about his young life and how cancer has affected it.
In the late 1960s, while America was in turmoil over the Vietnam War and the assassinations of Martin Luther King Jr. and Robert Kennedy, a painter in Santa Monica, Calif., was creating a series of tranquil, glowing canvases that made his reputation and transfixed art lovers. Those works — the Ocean Park series — are now on view at the Orange County Museum of Art, about an hour's drive from the place where they were painted.
Armed with tips from animal welfare activists, I recently went on an ivory hunt with my Chinese assistant, Yang, in an antiques market in Beijing.
Activists say China's growing purchasing power is driving global demand for products from vulnerable animals, everything from elephant ivory to rhino horn.
Two huge stone lions stood sentinel outside the four-story market nestled among a forest of buildings off one of Beijing's beltways. In China, vendors usually accost shoppers and try to lure them into stores.
Many religious traditions stress the importance of charity. But Mormons are remarkable for the amount and the precision with which they give to their church.
The Church of Jesus Christ of Latter-day Saints teaches that each Mormon in good standing should tithe 10 percent of his or her income. The money goes right to church headquarters in Salt Lake City and then is distributed back to congregations around the world.
"That's written in stone, and preached from the pulpit," says Gordon Dahl, an economist at the University of California, San Diego, who is Mormon.
When Russians go to the polls Sunday, they will have several choices for president. But none is a serious threat to Vladimir Putin, who has been the most powerful figure in Russia for the past 12 years.
Boris Makarenko, a longtime observer of Russian politics, says the candidates arrayed against Putin are all more or less part of what Kremlin leaders call "the systemic opposition."
In other words, he says, they are "the tolerable opposition ... which can never even hope of replacing them in the Kremlin."